Evaluate the following expressions, given that (*=times) (/=divided by)

x = 5, y = - 6, and z = - 1

a) x*y*z =

b) y + z =

c) x / z =

Convert the following percent to a decimal. 121%

Explaining How to Evaluate an Expression Explain how to write and evaluate an algebraic expression that represents the situation. Adi studied for three more hours. Evaluate when h = 8.

What is the mathematical relationship between the coeffcient and subscripts

Which is an exponential growth function? f (x) = 6 (0.25) x f (x) = 0.25 (5.25) x f (x) = - 4.25x f (x) = (-1.25) x

An electrician charges $15 per hour and spends $30 a day on gasoline. At the end of the day, he is left with $105. Represent his earnings for one day using a mathematical statement if he works for "x" hours in a day.

There are 3,200 students at our school. If 52% of them are boys, then how many boys are enrolled at our school?

Andi has 8 pounds of chocolate. If she wants to give each of her friends 1/3 of a pound of chocolate, how many friends can receive chocolate?

Multiply the number of letters in the alphabet by the number of noses on a rabbit. What's the product

Cody flipped a coin ten times. He expected to land on heads five times and land on tails five times. The coin actually landed on heads three times and tails seven times.

Assume that 600 births are randomly selected and 8 births are girls is this significantly high or low number for girls