Mei won 61 lollipops playing horseshoes at the county fair. At school she gave two to every student in her math class. She has nine remaining. How many students are in her class?

A trap insects is in the shape of a triangular prism. The area of the base in 3.5in and the height of the prism is 5in. What is the volume of this trap?

Simplifying polynomial

How do you write an equation in slope intercept form for (-8.5,6.75), (3.33,-9.75)

how far from the base of a building must the bottom of a 15-foot ladder sit in order for it to make a 52 angle with the ground? round to the nearest tenth of a foot

Henry bought a car for $25,000 but its value is depreciating at a rate of 10% per year. How much will the car be worth after 8 years?

Aldo wants to install a skylight in the roof of his house. The base of the skylight is a regular hexagon with side length 40 cm. What is the perimeter of the base of the skylight? Give your answer in metres. Which strategy did you use to find out?

What is the LCM of 90 and 270?

How can you use models to explain why 3.1=3.10?

Scientific notation for 82,300,000

Factor completely 12y+6