Utilize as propriedades das potências e resolva 7⁸:7⁵​

The reflexive property of congruence lets you say that ∠pqr ≅

Given a: b and b: c, find a: b: c. write the ratio in simplest form. a: b=6: 10 and b: c=21: 33

Suzanne began a trip with 18 1/2 gallons of gas in the gas tank of her car if she hughes 17 3/4 gallons on the trip how many gallons does she have left once she finish the trip