The perimeter of an isosceles triangle is 149cm. If the sides of the triangle are 12 more than twice the base, find the lengths of the sides of the triangle.

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

Afarmer sells 9.5 kilograms of apples and pears at the farmer's market. 4/5 of the weight is the apples and the rest is the pears. how many kilograms of pears did she sell at the farmers market

Abouncy ball is released from a certain height. on the first bounce, it travels 32cm. with each subsequent bounce, it travels 9/10 the distance of the previous bounce. what is the total distance that the ball has traveled when it completes its 25th bounce?