On december 24, 1924, the temperature in fairfield, montana, fell from
63
°
f
63
⁢
°
⁢
f
at noon to
−
21
°
f
-
21
⁢
°
⁢
f
at midnight. what was the average temperature change per hour?

You are updating your garage and the only thing left to paint is your garage day. you're only going to paint the slide that faces the street. the garage door is 9 fert 8inches tall and 120 inches wide. you need to know the surface area of the side of the garage door to determine how much paint to buy. the hardware store sells paint by how much covers a square foot. what is the surface area you should report to the hardware store what is the answer

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Find the value of x for which line a is parallel to line b