Which of these strategies would eliminate a variable in the system of equations? 10x + 4y = -2
5 - 2g = 2
Choose all answers that apply:
Add the equations.
1
Multiply the top equation by
2
then add the equations.
Multiply the bottom equation by 2. then subtract the bottom equation from the top equation.

True or false? a triangle can be circumscribed about a given circle

Adam plans to choose a video game from the section of the store where everything is 75% off. he writes the expression d-0.75d to find the sale price of the game if the original price is d dollars. gena correctly writes another expression, 0.25d, that will also find the sale price of the game if the original price is d dollars. use the drop down menus to explain each part of adams and rena's expression

The volume of the a sphere whoes diameter is 18 cm is cubic cm . if it's diameter were reduced by half, it's volume would be of its original volume