Which function is even? Check all that apply.

D A. y=cos x

O B. y=sec x

o C. y=cscx

O D. y=sin x

What is the reciprocal of 9/11

Solve the system of equations. 0.8x + 0.1y = - 2 -0.17x + y = - 3.66 A (4, 2) B (2, 1) C (-2,-4) D (-10, 12) E (-12, 12)

Camilo needs 2,400 oz of jelly for the food challenge. If 48 oz of jelly cost $3.84, how much will Camilo spend on jelly? Explain how you can find your answer

A company makes auto batteries. They claim that 84 % of their LL70 batteries are good for 70 months or longer. Assume that this claim is true.

What numbers is divisible by 492,570

What is the surface area of a sphere with a circumference of 50 ft? Round the answer to the nearest tenth.

The table shows the prices for games and Bella soccer league. her parents and grandmother attend a soccer game. how much theu spend if they all went together in one car?

Alita is knitting a scarf. She will make 1/8 of it using white yarn, 2/8 using green yarn, 3/8 using red yarn, and the rest of the scarf will be made with blue yarn. What fraction of the scarf will be blue? Show your work.

Solve 3x^2 - 5x - 1 = 0 by using the Quadratic Formula. If necessary, round to the nearest hundredth.

Five less than the product of - 3 and a number is - 2 Needs to be an equation