Arectangle has an area of 10x^2-29x-21 square units. which of the following could represent the primeter of the rectangle in terms of x?
a. 2x-7
b. 5x+3
c. 7x-4
d. 14x-8

Consider the following equation -167 + 37 = 49 - 21p select the equation that has the same solution as the given equation. o a. p - 5 + ip = 7 - p ob. +55 + 12p = 5p + 16 c. 2 + 1.25p = -3.75p + 10 d. -14 + 6p = -9 - 6p reset next

Which expression gives you the distance between the points (5,1)and(9,-6)

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. how many hours after the truck's departure will the two meet?