how many 7th grade students are expected to move by the end of the year? if 12 students actually moved, did more or fewer 7th grade students move than expected? justify your answer.

What is 3.24 x 10^-4 divided by 8.1 x 10^-7 in scientific form?

3x2 - 6 = 10 - X2 {-1} {+2) {+4)

What is the solutions of the inequality? 12x - 3x + 11 > 4x - (17 - 9x)

Rounding 2.289 to the nearest tenth

An angle measures 55.8° less than the measure of a complementary angle. What is the measure of each angle?

If a Roadrunner ran 80 miles and 4 hours, how long will it take the Roadrunner to run 60 miles? Explain or show how you determined this.

How tall is now that is 10 meters in length and 5 meters in width

Priya looks at the inequalities 12-X>5 and says " I subtract a number from 12 and wants a result that is bigger than 5. That means that the solutions should be values of x that are smaller than something.

If f (x) = 2x2 + 2, find f (5).

Dave received 120$ for his birthday from his parents and his friends. He went on a shopping spree and spent 2/5 of his money on a t-shirt and 1/6 on mountain bike magazines. How much money does he have left.