Solve the system using the substitution method

4x+6y=8

3x+y=9

A crane cable can support a maximum load of 22,000 kg. If a bucket has a mass of 5,000 kg and gravel has a mass of 1,500 kg for every cubic meter, how many cubic meters of gravel can safely lifted by the crane?

Your middle schools has decided to start a gardening club. You have been gifted with 140 m of fencing to protect your garden.

This property allows you to change the order of the terms when adding or multiplying without changing the outcome.

Provide an example of a trig function and describe how it is transformed from the standard trig function f (x) = sin x, f (x) = cos x, or f (x) = tan x using key features.

Samantha has a pig enclosure that is 4 feet by 6 feet in her backyard. She wants to double the area of the enclosure by increasing the length and the width by the same amount.

The value of the expression 6+5 (3) / 4-10is

Drive-in movies were popular in the 1930s and 1940s. In 1933, there were 100 drive-in theater in the U. S by 1945 there were 2200. What was the percent of increase from 1933 to 1945?

the singer made $54 for a 3 hour job on friday night and $60 for a 4 hour job on Saturday. which job paid better per hour? how much better?

What is the fraction to 12.09

Write the ratio in simplest form. the hockey team played 82 regular season games last year. If they won 44 games, what is the ratio of wins to losses?