How to solve a two step equation

A math class raised 125% of its fundraising goal. The class raised a total of $250. What was the class goal?

2 (2x+9) = 50 simplifyed

Suppose you deposit $2000 in a savings account That pays interest an annual rate of 4%. If no money is added or withdrawn, determine how much should be in the account after 3 years

A sales tax of 6% is added to the price of an item. If Marisa buys an item which expression indicates how much she will pay in all. A, n+0.06, B, 0.06n, C, n+0.06n or D, 0.06+0.06n

Why do you think it is important to consider both salary and benefits when applying for a job?

Which unit of measure would be the most appropriate to measure the capacity of a bottle of nail polish?

A city of 100,000 people is growing at a rate of 5.2% per year. Assuming this growth rate remains constant, estimate the population of the city 5 years from now.

The beginning balance of a credit card account is $500. The monthly interest rate is 0.012. If a payment of $100 is made on the last day of the month, what is the ending balance?

If 25% of an item is $17.00 what is the original price?

Slope and y intercept