Solve the system of linear equations

4x+4y=-8

-2x-2y=4

The segment FG and FH are tangent to the circle centered at O given that FH = 6.3 and OF = 8.7 find OG

In how many ways can 10 people wait in line for concert tickets

There are 10 shirts in a drawer. Eight of the shirts have short sleeves. Two shirts have long sleeves. Estimate the probability that you get a short-sleeved shirt if you select one out without looking.

Dylan uses 1 3 cup of lemonade for every 2 3 cup of strawberry juice to make strawberry lemonade. Enter the number of cups of lemonade Dylan uses for 1 cup of strawberry juice.

There are 4,200 adults in Lakeveiw. 3/8 of adults in adults in lake view do not have children. How many adults in lakeview have children?

Write 25) 10^6 in standard form

A digram of Frank's room is at right Each unit square is 1 square foot. What is the total area of Frank's room

How do you round off 199,814. rounding off the the 9 beside comma

Biggest 3,5,7,8 digit even numbers

What is the solution to the system 8x-y=12