Simplify 5 (x - 1) - 5

An integer for 9 steps forward

Simplify: (16x5 + 8y2) - 7x5

Which equation is equivalent to f (x) = 16x4 - 81 = 0?

What is (6.7x10to the 5 power) - (2.3x10 to the 2nd power)

Mr. weiler has 32 students in his class. He wishes to place them into 8 groups of equal size. Which of the following represent the number of students per group? 1).256 2).2 3).6 4).4

Indicate whether each of the following fractions is proper or improper. a. 4⁄16 b. 75⁄70 c. 2⁄15 d. 6⁄6

A 200m x 80m field produces 4800kg of harvest. How mcuh harvest will be produced by a 190m x 90m field?

What expression use equal up to one hundredth of 75? Is it 75:2.5 or 0.3*2.5 or 7.5:2.5 or 30*2.5? Which expression is equal up to ten times three? Is it 75:2.5 or 0.3*2.5 or 7.5:2.5 or 30.2.5

Describe how the number sentences in each exercise are related

Suppose we describe the weather as either hot (H) or cold (C). Using the letters H and C, list all the possible outcomes for the weather on two consecutive days.