Tara and Judy collect pens. Tara has 5 fewer pens than Judy has. Let N stand for the number of pens Judy has. Write an expression to show the number of Pens Tara has?

Factored expression 16m2-9

Jonas is conducting an experiment using a 10-sided die. He determines that the theoretical probability of rolling a 3 is StartFraction 1 over 10 EndFraction. He rolls the die 20 times. Four of those rolls result in a 3.

How can you write 0.326 in two other forms

Solve each of the following equations for a. . (2^x - 64) = 0

One painter can finish a certain job 5 hours before another painter who is doing the same job. When they work together they can finish this job in 6 hours. How long does it take for each painter to do the job by himself?

a school cafeteria is considering new menu options. the manager puts a comment box jn the cafeteria where students can anonymously submit their choices. is this a representative sample? explain why or why not

What is 59424.77 square miles rounded to the nearest square mile

A right cone with a radius of 4 inches and a square pyramid both have a slant height of 5 inches. Both solids have the same surface area. Find the length of a base edge of the pyramid. Round your answer to the nearest hundredth.

Find the area of the triangle below. Show as much work as possible. Label your answer appropriately.

Gunther is buying baseballs in bags of 10 he has 40 baseballs but needs a total of 70 baseballs for throwing practice.