What is the simplified form of each expression?

1.7m^2 + 6.5n - 4n + 2.5m^2 - n

2.5m^2 + 7.8n - 3.2n + 5.3m^2 - 5.9n

A polygon that has all sides the same measure and all angles the same measure is called what? A. Convex polygon B. Concave polygon C. Irregular polygon D. Regular polygon

If seven x multiple by 3 is 63, what is x?

Use the formula for pressure to determine the weight of a box that creates a pressure of 565 N/cm2 when resting on a 15.0 cm2 surface. weight = 3.84 N weight = 377 N weight = 37.7 N weight = 8,475 N

Which measure is greater six feet or two meters

What is 1.9 inches to the nearest fourth inch?

The graph shows how many centimeters above a table top, y, a painted spot on an automated hamster wheel is for a given number of seconds x. How many degrees is the painted spot turning in 0.75 s? Enter your answer in the box.?

Amedeo rental store rented 170 horror 230 drama 120 mystery 310 romance and 150 comedy if a person Celexa movie to rent what is the probability that it will be romance or comedy

The perimeter of a rectangle is 66 m. the length is 1 m more than three times the width. find the dimensions of the rectangle.

What is the value of the missing exponent in the expression below 523 : 10□ = 52.3

2x+3=x+x+3 Show your work