Evaluate the expression 2x - 7, when X = -6

Using synthetic division, how do you know if a given value is a root of a polynomial function?

A mystery number is greater than 10 and less than 60. The number has a reminder of 1 when divided by 6 and a reminder of 2 when divided by 5. what is the mystery number?

Without using a calculator, determine between which two consecutive integers the square root lies _/29

The base of a triangle measures 8 inches and the area is 136 square inches what is the height of the triangle

How many subsets of {1, 2, 3, 4, 6, 8, 10, 15} are there for which the sum of the elements is 15?

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.