Are the lines y=-x-2 and 4x+4y=16 perpendicular? Explain

14. Solve: 3x² + 5x - 12 = 0 B. 4-3 C. 8, - 18

Half an avocado has about 160 calories. How many calories do a dozen avocados have

Nam has a bag of 8 chips numbered 1 to 8. He will perform an experiment to model the theoretical probability of pulling a chip with the number 6. Select from the drop-down menus to correctly complete the sentences.

There was a population of 240 moose in a National Park. After a year, the population increased by 25%. How many moose are there in the park now?

If 3/4 of a stick of butter will make 10dozen cookies, how many sticks of butter will be needed for 3 dozen cookies

Find the surface area of the regular hexagonal pyramid shown to the nearest square meter. a. 406 m2 b. 393 m2 c. 819 m2 d. 240 m2

does it matter what interval you use when you find the rate of change of a proportional relationship? Explain.

Why can't a triangle have more than one obtuse angle

Riley is building a fence for his garden that is 20 1/2 feet long and 5 feet wide. what will the area of the fence be?

Solve for x Y^2+x^2=7^2