Consider the given line segment. If AC is 39cm long, answer the following questions: A
B
9x+7
-3x+20
AB -
BC =
Is point B the midpoint? (yes or no)

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it

answer: what statements

step-by-step explanation if you write the statements down then i could you.