Given A = {a, e, i, o, u} and B = {a, l, g, e, b, r}, find A u B

Frank ran 65km on Monday, 68km on Tuesday, 66km on Wednesday, and 80km on Thursday. He ran again on Friday, then calculated the mean distance run per day to be 70km. How far did frank run on friday?

How do I write two different word problems about 12 birds to show 2*6 and 6*2

Choose the correct simplification of (2xy7) 2 (y4) 3.

The speed S of blood that is r centimeters from the center of an artery is given below, where C is a constant, R is a radius of the artery, and S is measured in centimeters per second.

A dartboard has a diameter of 12 inches. What are its radius and circumference? Round to the nearest hundredth. Use 3.14 for π. The radius is inches. The circumference is approximately inches.

Write a real world situation that could be misled by the question. Then Solve for the unknown in the situation. 60+25x=35x+20

What is the slope of the line that has a equation of y=x-3

Radius of a circle with an area of 65 square centimeters

Starting at home I Traveled uphill you the grocery store for 12 minutes at just 15 mph. I then traveled back home alone the same path downhill at a speed of 30mph.

Write a equivalent expression for n times a using only addition. (this is common core for pre-algebra. i hate this)