Two of the angles in a triangle are 30 degrees and 40 degrees. What will the third angle be?

A company has budgeted $21,200 to buy TV ads. A TV ad costs $6,575 per minute. Estimate the number of minutes the company can purchase by rounding each number to the nearest thousand. minutes

Damian found that 75% of the total number of teenagers surveyed like pop music. If 150 teenagers like pop music, what is the total number of teenagers that Damian surveyed? Show your work

Find s8 for the following geometric sequence: 3, - 6, 12, - 24. A. 204 B. - 238 C. 192 D. - 255

james earned a total of $900 last week. This total was $10 less than five times the amount he earned last week. How much money did James earn last week?

Write a linear factorization of the function. f (x) = x4 + 4x2 A f (x) = x2 (2x + i) 2 B f (x) = x2 (x + 2i) 2 C f (x) = x2 (x + 2i) (x - 2i) D f (x) = x2 (2x + i) (2x - i)

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.