Simplifying algebraic expressions

7t+10+4+7t

32x-28y=-36. and y=-7/8x-1 parallell or perpendicular

How do you solve equations using any method 2x+3y=-1 3x+4y=-4

The setup cost of a machine that mills brass plates is $750. After setup, it costs $0.25 to mill each plate. Management is considering the purchase of larger machine that can produce the same plate at a cost of $0.25 per plate.

A waterslide has an angle of elevation of 20 degrees. what is the rise for a run of 2.6m

Jen works for a florist. She worked 15 hours last week and earned $112.50. At that rate, how much will she earn if she works for 10 hours?

Suppose a triangle has sides 3, 4, and 6. Which of the following must be true?

X varies inversely with y and x = 8 when y = 10, what is the value of y when x=6

If each unit cube has edges of length foot, what is the volume of the blue-outlined prism? 2.5 ft3 B) SA 10 ft3 20 ft3 Eliminate

How to write a story about the doubles plus 2 fact 5+7=12

325 is decreased to 128