Practice and Problem Solving
Identify the transformation.
7.
8.
9.

answer: a.

step-by-step explanation: the answer is a. because, you need to converge the fractions to find a solution.

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

in mathematics, a constraint is a condition of an optimization problem that the solution must satisfy. there are several types of constraints—primarily equality constraints, inequality constraints, and integer constraints. the set of candidate solutions that satisfy all constraints is called the feasible set.

hoped i'm right lol

the cost of the pair of pants is $31.95