Find the solution of y=3x+7 and y=-2x-3

What times what equals - 12 and 4 at the same time

Express the confidence interval (0.070, 0.126) in the form of

How can I do this step by step? Convert 13 feet per second to miles per hour.

You bought 5 pounds of hamburger meat, and you want to make quarter pounders (each weigh. 25 of a pound). How many quarter pounders can you make? Show your work and explain your reasoning. Katie's answer: To determine how many.

For the following system, if you isolated x in the second equation to use the substitution method, what expression would you substitute into the first equation? 3x + y = 8 -x - 2y = - 10 A.) - 2y + 10 B.) 2y + 10 C.) 2y - 10 D.) - 2y - 10

Which of the following is a behavioral adaption of a spider? a. poisonous venom b. web spinning c. eight legs d. body color

A family pays $45 each month for cable tv. The cost increases 7%. How many dollars is the increase? What is the new monthly cost?

The circumference of a large crater is about 219 m. what is the radius of the crater?

A rectangular pen is made with 100 m of fencing in three sides. The fourth is a stone wall. Find the greatest possible area of such an enclosure.

Simplify - 2 (v+5) + 5 (4v-2)