A city has 5 new houses for every 7 old houses. If there are 45 new houses in the city, how many old houses are there?

Write a fraction with a denominator of 6 that is greater than 2/4

Rewrite the fraction - 13/-10 as a decimal

Given the diagram below, Gitta writes m1 + m2 + m3 = 180degrees. Which of the following reasons allows her to write this statement? A. Triangle sum theorem B. Subtraction property of equality C. Definition of linear pair D. Exterior angles theorem

What does it mean to evaluate a function

Convert 478 to number of tens hundreds and ones

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.