Step 1: 80z + 2,000 + 40 Step 2: 80z + 2,040

Where did she make a mistake

Reduce to lowest term 34/100 + 46 / 100

What is the common ratio for 400,-200,100,-50

Which equations have the same value of x as 3/5 (30x-15) = 72

Law of sin and cos word problems

How much does Josh pay for state income tax each week?

Is this true or false 276 times 13 = 276 times 7 + 276 times 6 = 1,932 + 1,656 and why?

1. Yousaf deposits $5000 in a savings account at his local bank. The account pays 5.5 % interest compounded annually. At the end of 6 years, how much will he have in his account?

A researcher measures 200 counts per minute coming from a radioactive source at noon. At 3:00pm, she finds that this has dropped to 25 counts per minute. What percentage of the original source will remain at 6:00pm?

The probability of a spinner stopping on 5 is 1/9. the probability of the spinner stopping on 6 is 4/9. what is the probability of the spinner stopping on 5 or 6? a. 4/9 b. 4/81 c. 5/9 d. 5/18

What does an algebraic expression always have?