What is the sum of the angles in a triangle?

Jerome hiked three-fourths of a mile in two-thirds of an hour. What was his hiking speed in miles per hour? A. 1/8 mile per hour B. 1 1/8 mile per hour C. 8/9 mile per hour D. 1 5/12 mile per hour

Every 10 years the alumni have a reunion. Every 2 years the alumni have a soccer game. How often do the reunion and the game fall in the same year?

Joe has 45 minutes to go to soccer practice. He spent 20 minutes eating a snack and the rest of the time doing Homework. Write an equation to express how long Joe spent doing homework

Why does 30 + (-8) + (-6) equal 16? I'm so confused on this one

How do you write the verbal expression 3 divided by the number x

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.