Are these events independent or dependent? A. Picking two colored pencils out of a box.
B. Picking a number from a hat, putting it back and choosing a second number.

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Twice the sum of a number and 4 is equal to three times the difference of the number and 7. find the number.

!! 10 ! a westbound jet leaves central airport traveling 635 miles per hour. at the same time, an eastbound plane departs at 325 miles per hour. in how many hours will the planes be 1900 miles apart?