Isaac won 122 pieces of gum playing hoops at the county fair. At school he gave four to every student in his math class. He only has 2 remaining. How many students are in his class?

In ms. sanchez's class, there are 20 female students and 12 male students. which of the following expresses the ratio of female students to male students in simplest form. A) 3 to 5 B) 20/12 C) 5/3 D) 20:12

29 rounded to the nearest ten

Simplify (1/2k) (4k) + 12 2k 2 + 12 14k 2 2k + 12 14k

What is 532 estimated to

If a green light blinks every 4 seconds and a yellow light blinks every 5 seconds. When will both lights blink at the same time?

Alex collects stamps. He wants to buy a superhero set for $3.88, a president set for $5.88, and a dinosaur set for $3.88. He has $15 to spend on stamps.

When changing a percent to the equivalent decimal you drop the percent sign and then

Finish solving the system of equations - 9.5x - 2.5y = - 4.3 and 7x + 2.5y = 0.8 using the linear combination method. 1. Determine which variable will be eliminated: y will be eliminated because - 2.5y and 2.5y are opposite terms. 2.

An event lasts for 5 hours and 30 min how long did the event last in seconds

8) In 2007, the population of North America was approximately 5.15 x 108 people and the population of South America was approximately 3.04 x 108 people. What is the combined population of North and South America for this year? A) 8.