A box holding pennies, nickels and dimes contains thirteen coins with a total value of 83 cents. How many coins of each type are in the box? (These are US coins; a penny is 1 cent, a nickel is 5 cents, and a dime is 10 cents.)

Abby baked 48 cookies and divided them evenly into bags. let b represent the number of bags. write and algebraic expression to represent the number of cookies in each bag.

Why do we turn this into a positive number - 6 - (3) =

What is 250/6 Exact Answer Only As A fraction

If mAC = 76 degrees, and mBD = 78 degrees, what is the measure of angle AEC? 82 74 77 154

Factorise 6x^2 + x - 12

Hermosa Menendez is employed by Chemical Industries. She has a family membership in the group preferred provider organization (PPO). The annual premium is $6,180. Her employer pays 75 percent of the premium.

Max accidently mixed 56 turnip seeds with 78 cabbage seeds. Since the two seeds look nearly identical, he must now choose one randomly to plant. Which of the following is the probability he will choose a turnip seed? A) 0.42 B) 0.56 C) 0.58 D) 0.72

A student athlete run 3 1/3 miles in 30 minutes A professional runner can run 1 1/4 times as far in 30 minutes. how far can the professional runner run in 30 minutes

What number is 115% of 73.8?

At 12 pm there are 5 cells at 1 pm there are 10 cells at 2 pm there are 20 cells and at 3 pm there are 40 cells. how many cells will there be at 7 pm if the pattern continues?