Last year there were 400 students in 7th grade. The number this year increased by 15%. How many stundents are in 7th grade this year?

Write a mixed number for P so that 3 1/4 times P is more than 3 1/4

Mr john is returning home at a speed of 2 mph with his dog. he unleashes his dog when they are still 3 miles from home

Which kind of angle is created by the intersection of two perpendicular lines, rays, or line segments

For questions 4 and 5, use the chart below. Grade Levels Amount of Water (in gallons) 6th Grade 15 18 7th Grade 12 8th Grade 4. How much juice in total would the school need to purchase in order for all the grade levels to have enough? 5.

Jason writes a numerical expression to represent the situation. His expression, (12-4) * 5, has a mistake. Explain Jason's Mistake

On a spinner there are 10 numbers. What is the probability that the spinner will land on a 5 in two successive (two in a row) spins?

Mrs. Barry has 27 watches on display her store. Mr. barry says that she can make only 1 row with all 27 watches. Is mr. Barry right? Explain

There are 16 boys and 12 girls in the spanish club. four more boys joined the spanish club if ratio of boys to girls did not change, how many girls joined the spanish club?

There are 9 red and 6 green marbles in a bag. A child reaches in the bag and randomly takes one marble. What is the probability pf that child getting a green marble

Write these values in order, starting with the smallest. 72%, 0.6, 21/25, 0.75, 1/2