9x+y=2

-4x-y=-17

solve the linear system using elimination

Where is the location of the vertex of the parabola on a coordinate grid? y=x^2+2x-3 A. above the x-axis B. below the x-axis C. on the x-axis D. on the y-axis

15 other seven as a mixed number

What's a equivalent expression for 4 (x - 2+y)

What are the solutions to the equation 9x^2=49? Round to the nearest tenth. A. 2.3, - 2.3 B. 5.4, - 5.4 C. 7, - 7 D. 21, - 21

Part A: Write an algebraic expression for 4 more than 3 times a number. Part B: Write a verbal expression for 2 (n + 9).

What is the fractional form of 0./8 A. 8/10 B. 1/8 C. 8/9 D. 8/11

How many digits will be in he quotient of 588 divided by 6? Use place value to explain.

Kora uses the following ingredients to make 1 s'more. Ingredient Amount Graham crackers (2) Chocolate squares (8) Marshmallows (3) How many s'mores can Kora make if she has 20 graham crackers?

The minute hand on a watch is 8mm long and the hour hand is 4mm long. how fast is the distance between the tips of the hands changing at one o'clock? round your answer to the nearest tenth.

A pizza box which has a diameter of 15 inches, if the box is 1.5 inches tall, what is the surface area of the pizza box?