Combine like terms

3z+2 + (-5z) + 6

An equation is shown below: What is the solution to the equation? A) x = 1 B) x = 3 C) x = 5 D) x = 8

Is the given conjecture a valid rule for the following sequence? If not, give a counterexample. Sequence: 1, 2, 3, 6, 18, 108, ... Conjecture: Multiply the previous 2 terms to get the next term

What are the factors of (r+t) (e)

A nervous kicker usually makes 70% of his first field goal attempts. if he makes his first attempt, his success rate rises to 90%. what is the probability that he makes his first two kicks?

The price of a notebook was $3.90 yesterday. Today, the price fell to $3.40 . Find the percentage decrease. Round your answer to the nearest tenth of a percent.

Show how to solve the problem 378*6 using place value with regrouping. Explain how you knew when to regroup

Determine whether ⊂, ⊆, both, or neither can be placed in the blank to make the following true. {prosciutto, olives, kumquats, liver, mushrooms, quail} ___ {mushrooms, kumquats, liver, prosciutto, quail}.

Marci mailed nine letters at the post office. Each letter weighed 3.5 ounces. What was the total weight of the letters

1/3 (12 - 24v) = - 2 (4v - 2)

Casey spends $50 a week on entertainment. Kelly spends 10% less than Casey and Megan spends $5 less than Kelly. Which expression represents how much Megan spends? (w represents weeks) A) 35w B) 40w C) 45w D) 55w