The larger triangle is a dilation of the smaller triangle with a center of dilation at () . what is the scale factor of the dilation? a. 1/3 b. 1/2 c. 2 d. 3

x = 25

step-by-step explanation:

a^2+b^2=c^2

7^2+24^2=c^2

49+576=625

sqrt625=25

x=25

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^