Asap will put first 5 stars, you and a brainleist

step-by-step explanation:

1) 0

  sea level   is 0   above sea level positive numbers below sea level negative numbers

2)-66   below sea level number

3) answer   2 degrees

1 grade per hour total 5 more grades

    from -3 to 0 = 3 degrees

    from 0 to 2 =   2 degrees

4)   11

imagine   a number line. you are on the left side   on   -4

you start moving to the right to reach positive 7

from -4 to 0=4 4 units (or jumps)

from 0 to positive 7=7 units

4+7 =11 degrees warmer

v = 1/3 a^2h

step-by-step explanation:

if the height is 57.7cm and the height of the slant edge is 18.2cm, then the volume is 1/3 a^2h.

for this pair of functions g(x)=x-2 and f(x)=|x| is (g o f)(a)= |a| -2

step-by-step explanation:

g(x)=x-2

f(x)=|x|

(g o f)(a)=?

(g o f)(x)=g(f(x))

(g o f)(x)=g(|x|)

(g o f)(x)=|x|-2

(g o f)(a)=|a|-2