A forced air system takes return air at 62 degrees Fahrenheit it heats the air 59 degrees Fahrenheit what is the temperature of the heated air blown out to the room.

2. Which expression is equivalent to the expression shown below? 20 + 8y - 9y - 21 Select each correct answer. 2 (10 + 4y - 7y - 19) 2 (10 + 4y) - 3 (3y - 7) 4 (5 + 2y - 5y - 17) 4 (5 + 2y) - 3 (3y + 7) - (y + 1) - (1 - y) y - 1

What is absolute value of 4?

Explain how adding - 3/10 + 4/10 is like adding 3+4

Pedro was simplifying four over seven divided by five over eight. and his work is shown below. Identify where he made his error. Original problem: four over seven divided by five over eight. Step 1: four over seven multiplied by eight over five.

Is 4 pounds 2 ounces (greater, lesser, or equal to 70 ounces

Simplify - 6+[4 - (*-2) ]

22.4 cm 18.1 cm 28 cm What's the volume of the triangular prism

Find the area of a square with a diagonal of 8 cm. 16 cm2 12 cm2 18 cm2 32 cm2

What is the answer for this? y = 2 (x - 2) ² - 2

Jeff is thinking of a 5 digit numbers. rick is thinking of a 6 digit numbers. whose number is greater how do you know