The air temperature dropped from 94°F to 72° Fahrenheit in 15 minutes what is the change in temperature

Terry is making 4 hat and scarf sets. Each scarf requires 1 yards of material and each hat requires 30 inches of material. How many feet of material does he need for all 4 hat and scarf sets?

A (3tx - 2b) = c (dx - 2)

Joe deposits $50,000.00 in an account that earns 8.3% simple interest. About how many years will it take for his account balance to earn $80,000.00 in interest? Select the best answer from the choices provided.

tell whether the lines for each pair of equations are parallel perpendicular or neither y=-1/5x+6 - 2x+10y=5

Francisco takes care of 20% of the plants, which is 12 plants. how many total plants are in the garden?

Is 6/3 > 8/3? The three numbers I have are 6/3, 5/3, and 8/3. I need to make up three sentences and explain. Just trying to clarify.

Simplify expressions and combine like terms. 4y squared - 4y cubed - 6y squared + 6y cubed

Jessica has a shelf that is 26 inches long. If she cuts off 12 3/8inches, what is the new length of the shelf?

Simplify 3xy - 6 + 5y

How do i change 20/7 into a mixed number?