Mel's father asked mel to mow his lawn while he was on vacation. mel bought 1.6 gallons of gas for the lawn mower. the gas cost $2.85 per gallon. how much money did mel pay for the gas?

Adj has a total of 1075 dance and rock songs on her system. the dance selection is 4 times the size of the rock selection. write a system of equations to represent the situation.

Two line segments are shown in the figure below. suppose that the length of the line along the x-axis is 6, and the length of the hypotenuse of the triangle is 10. what is the equation of the hypotenuse line (shown in red, below)?

Which strategy is used by public health to reduce the incidence of food poisoning?