14.
a particle moves along the x-axis so that its position at time t is given
by x(t) = x2 – 7t + 12. for what value of t is the velocity of the par-
ticle zero?
(a) 2.5
(b) 3.
(c) 3.5
(d) 4
(e) 4.5

Find the greatest common factor of -30x 4 yz 3 and 75x 4 z 2.

Worth 15 points handsome jack is buying a pony made of diamonds. the price of the pony is p dollars, and jack also has to pay a 25% diamond pony tax. which of the following expressions could represent how much jack pays in total for the pony? a= p = 1/4 b= p+0.25p c=(p + 1/4)p d=5/4p 0.25p choose 2 answers

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²