store solda combined totalof 412 biology and math booksin a week. the number of biology textbooks sold was three times the number of math books sold. how many textbooks of each type were sold?

Determine whether the number could be the probability of an event. Explain your reasoning. 2.3

What is the square root of 18

2x² - 5xy - y³ X = - 3 Y = - 2

A concert is being held in a gymnasium that can hold no more than 550 people. A permanent bleacher will seat 30 people ... The event organizers are setting up 20 rows of chairs. At most, how many chairs can be in each row?

The area of the square is a function of its perimeter. Graph the function on a second sheet of grid paper. Explain whether the function is linear and if the graph is increasing or decreasing. How am I supposed to do this problem?

There are 480 jellybeans in an 8 ounce jar how many per ounce

Mandy is making emergency-preparedness kits to share with friends she has 12 bottles of water and 16 cans of food what she would like to distribute equally among the kids with nothing left over what is the greatest number of kids Mandy can make

Julie asks you for a loan of $1200. she promises to pay everything back with interest in 2 years, and you decide that the highest interest you can charge a friend is probably 5%.

Convert 38 millimeters into inches

Charlie took out a car loan for $13,000 at 3% simple interest. a.) How much interest will he pay after 6 years? b.) Suppose he pays off the loan in 4 years instead of 6 years. How much money will he save in interest?