An equilateral triangle and a regular pentagon have the same perimeter. Each side of the pentagon is 3 inches shorter than each side of the triangle. what is the perimeter of the triangle?

Match the pairs of equivalent expressions. y - 0.32y y + 0.32y arrowRight 0.68y arrowRight arrowRight 1.32y

Solve the System using elimination. 5x-2y=15 7x+7y=-28

Last week 40 fifth graders went on a field trip to the science museum. 25% of the students went to see the space exhibit. How many students is that? 20 of the fifth graders went to see the technology exhibit.

G (x) = 2x^2-1-8, what is the answer?

The width of an architects desk is represented by four times x squared and the length is represented by the expression 2x cubed. what represents the area of the tabletop

What time is 46 minutes before 2:10 pm

James recently installed a new pool in his backyard the pool is 20 ft long 15 feet wide and 5 ft deep, what is the volume

Solve y=-x+2 and y=-2x-1 as a graph, substitution, or elimination?

Complete rate table for spaghetti ingredients 12 ounces of spaghetti sauce need 16 ounces of tomato's what does 1 oz sauce equal to tomatoes

Find the height of a triangle with an area (a) of 35 square inches and base (b) of 7 inches. Use the formula for the area of a triangle, a = 1/2bh