Help I’ll give u a star

a - one square gets added to each of the legs every time

b - 35

c - 3235

d -  4x+3 = number of squares       x = figure number  

let x be the money she spent so that she can earn the free t-shirt.

since, she already spent $112.49

⇒

also, as per the statement: jennifer must spend $250 or more in order to qualify for a free t-shirt at the store.

then,

we have an inequality i.,e

subtract 112.49 from both sides we get;

therefore, $137. 51 more money does jennifer need to spend so that she can earn the free t-shirt

i think 5 miles per hour

step-by-step explanation: