On a farm, there are some cows and chickens. If the animals have a total of 40 heads and 112 legs, how many cows are there?

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?