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a) There are 7 letters, t, e, l, p, h, o, and n. We dn't want e so we have 6 letters. There are 15 ways to leave two letters out, so our answer is 15.

b) we now want 3 letters from the 6 letters. There are 20 ways to get it.

c) we want 4 letters from 7 letters. there ar 35 possibilities.

We have 8+13=21 ounces of jelly beans. One pound is 16 ounces, so the next integer after 16 is 32. 32-21=11. 

We need 11 ounces of white jelly beans.

9

The smallest multiple of six larger than -25 is -24, which is -4*6. On th opposite side it is 24, which is 4*6. So we can do six times any integer between -4 and 4 inclusive, to get 9 numbers: -4, -3, -2, -1, 0, 1, 2, 3, and 4.

Diagonal length= 2*side length 10sqrt2=sqrt200=2sqrt50

each side=sqrt50

sqrt50*sqrt50=50

There are 4 possibilites for the top, 3 for the seod, two for the third and 1 for the last. that makes 4*3*2*1=24 possibilites.

Simplifying we get 6x+12-2x=50. Further we get 4x+12=50. SUbtract 12 on each side. 4x=38. x=9.5

There are 4 possibilities for the first digit and 4 possibilities for the second. 4*4=16

1. All even numbers end in either a 0, 2, 4, 6 or 8. so we have 1,3 ,5 ,7 and 9. One is the smallest of those.

From 5! and beyond, the units digit is always 0 since there is always a multiple of five in there. SO we only have to focus on 1! and 3!. 1! is 1, and 3!=3*2=6. 6+1=7.

7 is the units digit.

where are you getting this?