Simplify 5 (x+1) - 7 (x-1)

What is - 42.15+12.45

Penny reads 14 pages in 1/2 hour. What is the unit rate for pages per hour? For hours per page

A local pizzeria sold 65 pizzas yesterday (a) The owner offers the employees a bonus if the number of pizzas sold increases by 20% today. How many pizzas must the pizzeria sell for employees to receive the bonus? Explain your reasoning

A field is 23 1⁄4 kilometers long and 12 2⁄9 kilometers wide. What is the area of the field?

Where do the parentheses go in 9 times 2minus 2 times 5 plus 4 divided by 2 to equal 11

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.