Jimmy is trying to figure out how many pennies are in his bank. he asked his mother to him figure out the total. he tells her to let the amount in the bank equal 21x^3+18x^2+9x and each penny equal 3x. can you them figure out how many pennies are in the bank?

10 b/c 5*2 =10

step-by-step explanation:

step-by-step explanation:

two pairs of adjacent sides are of equal length. this implies that one diagonal divides the kite into congruent triangles, and so the angles between the two pairs of equal sides are equal in measure. it also implies that the diagonals are perpendicular.

what’s the question?

a

step-by-step explanation:

the denominator cannot be the same as one of the factors.

8 denominator times 2 denominator = 16

and 7 numerator time 11 = 77

77/16= 77/16 ( they cannot be further simplified)