a 1. The sum of the ages of two friends is 25 1. and the elder one is 4 times older than the younger one. Write this as a mathematical sentence. 2. The length of a rectangle is 3cm greater than its width. If the perimeter is 34cm find the lengths pra Form algebraic expressions for the Wr following statements, If n represents ar number, then an unknown 0 Evaluate each of the following: 45³³ = 3 sions one-third of the number=.. 2 22 more than 5 times the number= 38 times the number is subtracted from 5. 3 S and the result is multiplied by 2 Simplify the following expressions 04x + 7-2x-4 17
