Please someONE HELP ME THIS IS RLLY IMPORTANt ITS RLY IMPORTANT DO THE ONES U KNOW OR AT LEAST TRY TO DO ALL OF EM. A rectangle has a length of 4w cm.

A) If the width of the rectangle is half its length, write an expression for its width and perimeter m.

B) find the area of the rectangle when w = 3
(Hint: draw a diagram to show the rectangle and its length and width)

send a picture of it

answer:   b

step-by-step explanation:

x2 = 16

x can not be a negative number because 16 is positive

the only answer would be positive 8  

v=1788.75

step-by-step explanation:

i belive that is the answer

p< -25

t> 12

r> 17

step-by-step explanation:

1. for division, flip the second fraction.

2. factor the numerator and denominator completely.

3. divide out common factors.

4. multiply the simplified fractions.