Sandy sold half of her comic books and then bought eight more. She now has 13. How many did she begin with?

what are we trying to solve for?

what is added or subtracted?

what is multiplied or divided?

what is the equation?

what does X equal?

Any number that can be written as a ratio of two integers

On a multiple choice test, each question has 4 possible answers. if you make a random guess on the first question, what is the probability that you are correct?

Danielle works as a cashier in a bookstore she works 35 hours a week and earns $11 an hour each week Daniella spends $300 answer saves the rest. Danielle estimates that she earns about $20000 per year is this estimate accurate? explain

Carlos bought an item online for $160, including shipping. He was charged an $8 fee for shipping. What percent of the sale price was the shipping fee?

What is the term that describes when a person feels outside the group

A television that was originally marked $199.95 is now 25% off. Write a linear expression for the new cost of the television. Then calculate the sale price of it. A. c - 0.25c; $49.99 B. c + 0.25c; $249.94 C. c - 0.25c; $149.96 D. c + 0.25c; $149.96

What's the addictive inverse of 4x - 5

A stack of boards is 21 inches high. Each board is 1 and 3/4 inches thick. How many boards are there?

There are 90 students in Grade 5, and 10% of them were absent today. In Grade 6, 15% of the 80 students were absent today. What was the total number of students in the two grades who were present today?

Solve for x: 4 (3x + 12) = - 36 x =