Solve the system of equations using the substitution method.

y = 7x - 16,

y = 2 (2x - 5)

What is the solution?

The radius of a circle is 7 cm what is the cirfufance

How to round 4.288 to the nearest hundredth

The all you can eat buffet is $8 per person. How many people can eat for $48? write an equation to solve for the number of people who ate.

What is 0.08 ten times as much of

Abe is going to plant 545454 oak trees and 272727 pine trees. abe would like to plant the trees in rows that all have the same number of trees and are made up of only one type of tree. what is the greatest number of trees abe can have in each row?

The ratio of output work to imput work expressed as the percent is what of the machine

4=5-X what is the value of x

Express in numerals two thousand one hundred fiteen

How can yo order rational numbers from least to greatest

Joe's father is 15 more than twice Joe's age. How old is Joe's father? Solve algebraically.