Twenty of the students in Hannah's class or 80% of the class, voted to have pizza for lunch every Wednesday. how many students are in Hannah's class

Convert the equation from Standard Form to Slope Intercept Form. Show all of your work using inverse operations. 8x + 4y = 16, show your work.

The number of seconds remaining when a song is playing, displayed as a negative number

Max and his friends went out for pizza after school. The waiter brought the pizza to their table. Max notice that the pizza was a perfect circle so he measured the diameter and found it to be 8 inches Part a) What is the radius of the pizza that Max

A factory made 2,285 candles to be shipped to eight different stores each store will receive the same number of candles. How many candles will each store receive

The equation of a circle is (x+7) to the second power + (y-13) to the second power=196 . What is the center of the circle? Enter your answer in the boxes.

Find the difference. (9x^2+10x+4) - (9x^2+5x-1)

Carina spent a total of $5.27 buying a pineapple for $3.40 and some tomatoes that were on sale for $0.85 per pound. To determine the number of pounds of tomatoes that she bought, x, Carina wrote and solved the equation as shown below. 3.40 + 0.

Alicia cashed half of her paycheck and set aside the other half to take her friends out to dinner. She spent $42.15 on dinner and brought home more than $20.00.

How do you find 10% of a whole number?

If y varies directly as x, and y is 6 when his 72, what is the value of y when is 8