Simplify. 3/4-4z+5/4z-1/2+1/2z Enter your answer in the box.

A factory produced 150 tons of steel in one year. The next year, the output increased to 180 tons. What is the percentage increase in the output?

translate the sentence into an equation. eight more than the product of a number and 2 is equal to 4. use the variable b for the unknown number.'

50,00 using exponets

Leon has a container filled with 250 lollipops. If he eats 3 lollipops a day, which expression can be used to represent the amount of lollipops remaining after x days? (btw in a expression)

Eigeht-thirteenths of what number is 16

A salesperson obtained a systematic sample of size 30 from a list of 750 clients. To do so, he randomly selected a number from 1 to 25, obtaining the number 17. He included in the sample the 17th client on the list and every 25th client thereafter.

Jill received a stipend of $1,000 for the extra work she does on the job. She is going to deposit the money into her bank account that receives an annual compound interest of 4%. The account balance after year 3 is what

What kind of sequence is: 7,11,15,19

Todd owes $438.53 on his credit card. He returns two items, one for $49.36 and the other for $52.95. Then he makes purchases of $32.24 and $33.23. What is the new balance on the card?

Add and reduce: 7/24 + 11/24