A school cafeteria in Quito made 62,800 lunches in one year.

The number doubled the next year. How many additional

lunches were made the second year?

Alright I have a question for all of you! You put $550 in an account that earns 4.4% simple interest per year. How much interest do you earn in 6 months?

Bob took 20 math test last year if he failed 6 of them what percent of the math test did he pass

Nina likes to tip restaurant staff 18% when she enjoys the meal and has good service. Which expression represents the amount of tip, in dollars, that Nina will give when she has a positive experience eating a meal that cost n dollars?

Four students were asked to label angles in pairs of triangles. Their drawings are shown below. Tatyanna Triangle A B C. Angle B is 54.3 degrees and angle C is 61.2 degrees. Triangle X Y Z. Angle Z is 64.5 degrees and angle Y is 54.3 degrees.

Matty is always on the playground his favorite coins to collect or nickels and dimes. He has found $6.20, or $72 total nickels and dimes.

Multiply (2 - 7i) (9 + 5i)

Jack is 4 times as old as Lacy. 5 years from now the sun of their age will 70. How old are they now?

Miguel and Jacqui built towers out of craft stickers. Miguel's tower had 4-inch square base. Jacqui's tower had a 6-inch square base.

I'm trying to solve a rational equation and i don't know what exactly to do with the 2x^2. Here's what i have so far: (x) / (x+2) + (x) = (5x+8) / (x+2) (x+2) (x) + (x+2) (x) = (5x+8) (2x^2) + 4x = (5x+8) - 4x = - 4x 2x^2 = x+8 0 =

Shawna bough 8 pizzas that cost, p, dollars each. She paid with a $100 bill and her change was less than $20. Write an expression that can be used to model the situation.