How many days are there in 8 weeks

Expand the expression. -7 (k - 3) -7k + 21 -k - 21 k + 21 -7k - 21

In a right triangle the acute angles measure x+15 and 2x degrees what is the measure of the larger acute angle of the triangle

What is the decimal of 1/3

What is the measure of arc DAB? A) 110° B) 160° C) 180° D) 210°

Simplify this expression (1/3 + 11/12) * 2/3

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.