Multiply each equation by a constant that would help to eliminate the y terms. 2x-5y = -21
3x-3y = -18
What are the resulting equations?
6x-15y = -63
-15x+ 15y = 90
6x-15y = 63
-15x + 15y = 90
6x-15y = -63
-15x+ 15y = -90

The frequency table shows the results of a survey comparing the number of beach towels sold for full price and at a discount during each of the three summer months. the store owner converts the frequency table to a conditional relative frequency table by row. which value should he use for x? round to the nearest hundredth. 0.89 0.90 0.92 0.96

Find the missing variable for a parallelogram: a = latex: 32in^2 32 i n 2 h = b = 6.3 in (1in=2.54cm)

Which expression is equivalent to -12(3x-3/4)