Keisha walked 0.65 hour in the morning and 0.31 hour in the evening. how much hours did she walk altogether?

Write and solve an equation to find the number. The sum of - 5 and a number is - 15. a. -5 + n = - 15; - 10 c. n + 5 = - 15; - 20 b. 5 - n = - 15; 20 d. 5n = - 15; - 3

To the nearest degree what is the measure of each exterior angle of a regular dodecagon

How to factor x^2-8x+16

If a set of data is in the direction of a downward line, which of the following would be the best model for this data? Quadratic regression model Exponential regression model Linear regression model None of the above

12+21 divides by 3 + (2 of the power of 2 times0

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.