The lengths of the sides of a triangle are 2a +3, a -2, and 3a Write a simplified expression for the perimeter of the triangle 1​

This graph shows a portion of an odd function. use the graph to complete the table of values. x f(x) −2 −3 −4 −6

How many square inches are in 60 square feet?

Amotorboat maintained a constant speed of 12 miles per hour relative to the water in going 45 miles upstream and then returning. the total time for the trip was 8.0 hours. use this information to find the speed of the current.