7p + 11 - 31 stuck at this one

Solve for x. 5 = - 3 9x

I am thinking of two different numbers. the difference of the two numbers is 36. there sum is 286

Simplify - 3i sqrt - 40 Enter your answer in simplest radical form

9. Sylvie bought 13 bagels and a container of cream cheese. Each bagel cost the same price. The cream cheese cost $2.95. Sylvie spent a total of $7.50. A. Write an algebraic equation to represent the situation. Identify the variable. B.

What is the probability of rolling a dice 3 times in a row and all 3 rolls landing on a number greater than 1.

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.