If rectangle RSTU is dilated with a scale factor of 1/2 with a center at R then which of the following is the value of m
1.) 45
2.) 90
3.) 120
4.) 180

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five