Convert 0.0000001 to the power of 10

There are twenty one adults in line at a movie theater. that is three times the number of children in line. how many children were in line.

A graduate-level computer science course only gives the grades of A, B, or C. The department has determined that there should be 40% A's given, 40% B's given and 20% C's given as final grades for the course.

In the expression 16x + 2x - 5y + 17, which terms are "like terms"? Also i didn't mean to say exam on last question, turns out it was a quiz, my bad it just has alot of questions over 4, it has 6.

What's the formula to find duration/years to recoup an investment

The larger of two numbers is twice the smaller. If their sum is 96 find the smaller number A.) 32 B.) 48 C.) 64 D.) 12

Wilma loves to run. On Monday, Wednesday, and Friday, she ran for 1 hour and 15 minutes each day. On Tuesday and Thursday, she ran for 50 minutes each day. How many minutes did Wilma run in total?

write an equation that represents the amount of money in a saving account f (t), after t years, that started with $1000 and grows at a rate of 3%?

I am planning a St. Patrick's Day party for my friends. I have a budget of $50.00. I spend $12.50 on decorations and $26.00 on food. How much do I have left to spend on party favors?

What is 679 divided by 450

Complete the steps to find the area of the trapezoid. Area of rectangle = v square units Area of triangle 1 = L M square units Area of triangle 2 = square units Area of triangle 3 = square units Area of trapezoid = square units