Iwill give 25 points! will mark brainliest if correct! i dont care if you show work i just need the answers!

1.) solve each formula for the variable indicated in red: v=lhw ( w is in red )
2.)solve each formula for the variable indicated in red: c=2πr ( r is in red )
3.)solve each formula for the variable indicated in red: v= 1/3 bh ( b is in red )
4.) a black mamba travels 20 mi/h for 1/4 mile. how many seconds does it take the snake to travel 1/4 mile? solve the distance formula for time. for which variables in the formula should you substitute 20 and 1/4. how many seconds are in an hour.

1. V = lhw

Divide both sides by lh:

w = V /lh

2. C = 2πr

Divide both sides by 2π

r = C/2π

3. V=1/3Bh

Multiply both sides by 3:

3V = bh

Divide both sides by h:

B = 3V/h

4. There are 4 1/4 miles per 1 mile.

20 x 4 = 80, so there are 80  1/4 miles in 20 miles.

There are 60 minutes per hour, so the snake travels 80 quarter miles per 60 minutes.

80/60 = 1 1/3 minute per 1/4 mile = 1 minute 20 seconds = 80 seconds.

true

step-by-step explanation:

answer: a) (0,0), (1,1), (2,8), and (3,27).

step-by-step explanation:

0^3=0

1^3=1

2^3=8

3^3=27

in effect, the exponential equation for this would me y=3^x. each x-coordinate cubed is giving the y coordinate, so a is your answer : )