Val's checking account has a balance of - 50$. She deposited $100 in her checking account and then writes a check for $50. Write and simplify an expression to show the balance in her account, in dollars, after the check is cashed. Show work

The Turtle and Achilles compete. They start at the same time from the same place. Achilles runs at a speed of 13 mph while the Turtle moves at a speed of 1 mph. When Achilles reaches the finish line, the Turtle is 2 5 of a mile behind him.

What percentage of the integers from 1 to 50, inclusive have a units digit that is three times the tens digit

Candace notices that 2/7 of a gallon of milk is on The top shelf of the refrigerator and 3/5 of milk on the bottom shelf how much milk is in the refrigerator in all

Mary pays income tax according to the graduated schedule shown below. But not over- If taxable income is over- The tax is: $7,825 $31.850 $7.825 $31.850 S77.100 $77.100 $160.850 10% of the amount over SO $782.

Solve the equation. 6 (2x - 3) + 4 = 16 - (-18)

A newspaper reporter wants to know how popular the hobby of bird watching is in the city. He asked people at the local bird refuge if they watched birds as a hobby. Which of the following best explains whether the reporters data is valid or not?

I am very confused on how to figure out if y = 3/4x is proportional?

Alison wants to buy a mountain bike for $339.12. If she saves $28.26 each month, in how many months will she be able to buy the bike?

At 12 o'clock the temperature was 7°C. The temperature decreased by - 20°C. What is the new temperature?

Ashleys rentals charges $27.50 per hour to rent a surfboard and a wetsuit. Darlas surf shop charges $23.25 per hour to rent a surfboard plus $17 extra for a wetsuit.