Pls help I’ll brainlest a
Asap

144-4x=112 she missed 8 questions

Step-by-step explanation: Since there are 144 points in total and each question is worth four points you would subtract 4x with x being the number of questions missed from the total amount and set it equal to 112. Then you solve for x which gives you 8. Hope this helps. :)

constant acceleration- a

constant velocity- c

no velocity or acceleration- b

explanation:

for body moving with a constant acceleration, the rate of change of displacement changes over time. this is proven by the increasing gradient of the curve (a) against time.

a body that is moving at constant velocity covers equal distances over equal periods of time, thus the straight line with a constant gradient c.

a stationary body   covers no displacement as time elapses. thus the flat line with   zero gradient.

area = length x width

length = 2 x width

32 = 2 x width x width

32 = 2 x width^2

36 = width ^2  

width = 6

length = 12

area is 32

perimeter = 2 x 12 + 2 x 6 = 24 + 12 = 36

step-by-step explanation: