Zx and Zy are supplementary angles. Zy measures 139º.

What is the measure of a?

How to solve 2x2?>? ? ? ?

Let f (x) = - 2x - 7 and g (x) = - 4x + 6. Find (f o g) (-5) A. - 6 B. 3 C. 26 D. - 59

When your dividing zero by any numbers is the answer always zero

Find the slope of each line. y=1/4x-4

Which equation has a slope of 1/4 and a y-intercept of 3

You walk 1 and 1/4 miles in 45 minutes. How many miles per hour do you walk?

The first term of a geometeic series is 1/27, the common ratio is 1/3, find the explicit formula geonetric series?

11/6 as a mixed number

If an item is marked $520 during a 20% off sale, what is the regular price

A gardener buys a plant that is 12cm in height. Each week after that the plant grows 10cm. Note: The plant is 12cm high at the beginning of the week. what is the formula and value for t10 and t12 in an arithmetic sequence?