Solve for x 2cos^2x-3cosx+1=0

Which of the following values of x makes the inequality true? x + 35 < 83 A. 53 B. 48 C. 51 D. 49

How to find two consecutive numbers whose squares differ by 27?

M + 4 = - 12 + Your answer

Emma, Brandy, and Damien will cut a rope that is 29.8 feet long into 3 jump ropes. Each of the 3 jump ropes will be the same length. Write a division sentence using compatable numbers to estimate the length of each rope.

4*8-4+1=12 How do I use parentheses, brackets and / or braces to make true?

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.