Solve the system by the substitution method

-4x+3y=-7

y=2x-5

Jow do you write a measurement division story problem

A large clothing store is trying to determine the reasons why sales are continuing to decline. Over a period of six months, the store does a random survey of customers to determine the most important complaints.

Which rational function models the average cost per skirt, y, in dollars, for making a total of x skirts?

Pyramid A is a square pyrmiad but the base side length of 9 inches and a height of 10 inches. B has a volume of 1,350 in.³ how many times bigger is the volume of pyrmiad B than pyrmiad A?

Ammar hikes 2 3/4 miles of nature trail in one hour and 15 minutes how many miles of the trail does Ammara hike per hour

Write each sum using summation notation 12 + 22 + 32 + 42 + ⋯ + 10000^2

A bicycle has a listed price of $519.95 before tax. If the sales tax rate is 9.75%, find the total cost of the bicycle with sales tax included.

A bridge is 440 yards long. A scale drawing has a ratio of 1 inch = 1 yard. How long is the drawing?

Employees that work at a fish store must measure the level of nitrites in the water each day. Nitrite levels should remain lower than 5 ppm as to not harm the fish.

The green (upper) triangle has an area of. the purple (lower) triangle has an area of. place the orange triangle (square symbols) directly next to the green triangle so that the two triangles together make a rectangle.