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what is 

z+1≤7

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(9^7)^(3/14)   multiply the exponents

(9)^ (21/14)  =

(9) ^ (3/2)  =

[ 9^(1/2)]^3 =

[3]^3  =

27

h–5≥3

 +5  +5 

h≥8

It's either 7.8156421e+18

 or if you mean 3/14 to be a fraction, then it's 27

shoes

6163.2

30.83333333333

What about this one?

(9^7)^3/14

(16^3/2) ^(1/2)  =

(16^1/2) ^(3/2)  =

4 ^(3/2)  =

(4 ^1/2) ^3 =

2^3  =

8

Here's the graph : https://www.desmos.com/calculator/afjnvqraph

The  object hits the ground after about 4.616 s

radius = square root of (area/pi)

.

Here's the graph:

Set h(t) = 0 and solve using the quadratic equation to find the time at which the object strikes the ground (choose the positive solution!).

Surface area   =

2 * pi * (diameter / 2)^2  +  2 * pi * (diameter / 2) *  height     ......so we have...

2 * pi * ( 8/2)^2  +  2 * pi * (8 / 2) * 16  =

2 * pi * (4)^2  + 2 * pi * (4) (16)  =

2 * pi  [ 4^2  +  4 * 16]

2 *pi  (16  +  64)  =

2 pi ( 80) =

160 pi mm ^2     ≈  502.65 mm^2

Yes. For example -1/-1 equals 1

49-4 = 45 

mabye

I love grass

Its so soft underpaw

Good riddle Question!

Water?

Air?

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