If −105 = −7 5 + 2 , then −2 =?
a) 30 b) −10
c) −32 d) −28

If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?

Three times the sum of a number and seven is negative thirty-six. what is the number?