5 The system of equations at the right

shows x by itself on the left side of

one equation. Solve the system by

substituting for x instead of for y.

x=-y-2

0.5x+y=1

Which is the approximate measure of this angle? a. 30° b. 80° c. 120° d. 150°?

A college student is moving into a campus dormitory. The student rents a moving truck for $19.95 plus $.99 per mile. Before returning the truck, the student fills the truck with gasoline, which costs $65.32. The total cost is $144.67.

The sixth grade is raising money for the local animal shelter. So far they have raised $320, which is 40% of their goal. How much money do they hope to raise?

What is the difference between 4X and X for evaluate both of these Expressions when x equal 2

A DVD priced $17.50 cost $18.81 after tax. What was the percent of sales tax?

The soccer team voted on what they wanted to eat. There are 20 members on the team. Six members voted for pizza, 10 voted for chicken, and the rest voted for hot dogs. Which ratio represents the number of votes for hot dogs to chicken?

Write 0.0000003105 in scientific notation

An angle that measures 82° is bisected. What is the measure of each resulting angle? A) 38° and 44° B) 40° and 42° C) 41° and 41° D) 42° and 42°

The fourth grade tremont school recieved. a ribbon if they read 50 books during the school year the school gave out 69 ribbons st the end of the year how many books did the students read in all

If you place 100000 in a savings account with an interest rate of 5.25% a month how much should you earn interest at the end of the month