Rectangle ABCD was dilated to create A1B1C1D1 using point R as the center of dilation. If RD = 15, what is RD1?

For the equations below which statement is true ? -2x=14 6x=-42

Write an algebraic expression to match each statement a. four less than 8 times a number b. twice the difference of a number and six c. nine from a number squared

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?