In the science lab Shad found that a candle

used 60 out of 270 ml of trapped air before

going out. What percent of the air did the

candle use?

I'm

Steinwelt Piano manufactures uprights and consoles in two plants, Plant I and Plant II. The output of Plant I is at most 300/month, and the output of Plant II is at most 250/month.

Mr. white can travel for 6 hours while taking 3 breaks of 10 mins each once he had to travel for 36 hours how many minutes in breaks did he take

The vertex form of the equation of a parabola is y = 2 (x + 4) ^2 - 7. What is the standard form of the equation?

2x - 9xy + 17y - xy. How many terms ... Algebraic expression

Phoebe buys a 8 3 pound bag of dog food. Which mixed number represents the pounds of dog food in the bag? A) 1 1 4 pounds B) 1 3 4 pounds C) 2 1 3 pounds D) 2 2 3 pounds

Jose worked n hours at $8.75 per hour. He made a total of $61.25. Write an expression that represents the total number of hours Jose worked

Which of the following is the correct translation for the expression x - 6? a number subtracted from 6 a negative number added to 6 the product of a number and - 6 the difference between a number and 6

F (x) = 4x2 - 24x + 20?

My question: Tia's car needs repairs. Honest Harry will charge $70 per hour plus $130 for the part. Lucky Lou will charge $80 per hour plus $40 for the part. How long is the job if the two costs are the same?

Sarah used 2.5 cups of cheese in a dish that serves 10 people. Amyn used 1.6 cups of cheese in a dish that serves 8 people. How much more cheese is in one serving of Sarah's dish?