Solve. 4 (a + 2) = 8 + 4a

- 2

all real numbers

no solution

- 1

What is the product of 3.39 and 10 (2)

Three research departments have 9, 6, and 8 members, respectively. Each department is to select a delegate and an alternate to represent the department at a conference. In how many ways can this be done?

In April Derek gained 2 pounds. In may he lost 5 pounds. Write his gain or loss in April and May as an integer

How to break apart the addends to find the sum of 25+16

I don't how I would do this exactly ... What conjecture can you make about the sum of the first 10 positive even numbers?

Which situation describes using a credit card? A. Jackie asked a bank teller to withdraw cash for her. B. Cory bought a book, and the cost was deducted from his account right away. C. Kevin was charged a late fee for not paying his bill on time. D.

A number less than 35 algebraic expression

Find the magnitude of two forces f1 and f2 such that at right-angle to each other, their resultant is √13N. Also, if the two forces act at an angle of 60° to each other, their resultant is √19N

Twelve students ask to visit a college admissions counselor. The counselor can meet with one student at a time. In how many ways can seven time slots be assigned?

Corey has 16 cups of flour to make cookies. One batch of cookies