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Haha, I've definitely not heard that joke before 

MOOOOOOOOOOOOO!!

;)

interupting cow.

Who's there?

no andmvm

knock knock

got it! :)

I am bored, keep me company😜

LOL!! XD

Doing religious studies hwk, a math forum is totally going to help me

working on finals, youuu?

woowwww!!

Simplify the following:
9 x-(7 x+1+3/8)-(3+1/8)

Put 3+1/8 over the common denominator 8. 3+1/8  =  (8×3)/8+1/8:
9 x-(7 x+1+3/8)-(8×3)/8+1/8

8×3  =  24:
9 x-(7 x+1+3/8)-(1/824+1/8)

24/8+1/8  =  (24+1)/8:
9 x-(7 x+1+3/8)-(24+1)/8

24+1 = 25:
9 x-(7 x+1+3/8)-1/825

Put each term in 7 x+3/8+1 over the common denominator 8: 7 x+3/8+1  =  (56 x)/8+3/8+8/8:
9 x-(56 x)/8+3/8+8/8-25/8

(56 x)/8+3/8+8/8 = (56 x+3+8)/8:
9 x-25/8-(56 x+3+8)/8

Add like terms. 8+3  =  11:
9 x-25/8-(56 x+11)/8

Put each term in 9 x-25/8-(56 x+11)/8 over the common denominator 8: 9 x-25/8-(56 x+11)/8  =  (72 x)/8-25/8+(-11-56 x)/8:
(72 x)/8-25/8+(-11-56 x)/8

(72 x)/8-25/8+(-11-56 x)/8 = (72 x+(-11-56 x)-25)/8:
(72 x-56 x-25-11)/8

Grouping like terms, 72 x-56 x-25-11 = (72 x-56 x)+(-25-11):
((72 x-56 x)+(-25-11))/8

72 x-56 x = 16 x:
(16 x+(-25-11))/8

-25-11 = -36:
(16 x+-36)/8

Factor 4 out of 16 x-36:
4 (4 x-9)/8

4/8 = 4/(4×2) = 1/2:
Answer: |  (4x - 9)/2

What u doing

Heyy!!

(9x-3 1/8)-(7x+1 3/8)=9x-28/8-7x-11/8=2x-39/8=2x-4 7/8

235 miles correct to the nearest 5 miles means anywhere between 232.5<=d<237.5

200 minutes to the nearest 5 minutes means from 197.5 <=t< 202.5

speed will be in miles per minutes. the upper bound is when the numerator is high and the denominator is low, that is

237.5/197.5=1.2025 miles per minute.

The lower bound would be the slowest speed divided by the most time, 232.5/202.5=1.148 miles per minute.

Hope this helped!!

:)

60°-45°=15°

15°*2=30°

it is three thousand. 

Have a great day!

:)

okay, so.. go to the calculator, and on the bar where you type your problem.. on the very right corner there should be a thing where you can change it to fraction. (:

Thankss and have a nice day!

;)

well pie = 3.14. the square root is..............*Drum roll* 1.772453851

:D