Ron puts 5 pennies in a jar. HIs father offers to double the total amount of money in the jar at the end of each day. Hoe much money is in the jar at the end of two weeks?

How many 2 digit numbers can you make using the digits 1,2,3,4 without repeating the digits

A scientist begins an experiment with a petri dish containing a culture of bacteria cells and records the cell growth every hour. At 1 hour, the bacteria had grown to 880 cells, and at 2 hours, had grown to 3,520 cells.

Solve the quadratic equation x2 - 18x + 81 = 64 for x.

Put these in order of size smallest first 0.3, 75%, 4/5

5/6:3/4 in simplest form

Find the measurement of both complementary angles if One is 30° greater than the other

What is the solution for -10<x-9

Antawn Jamison is shooting free throws. Making or missing free throws doesn't change the probability that he will make his next one, and he makes his free throws 73% of the time.

Long divison 8755 by 67

Find the side length of a cub with a volume 185cm cubed