a student doing a science fair experiment put a hot bowl of soup in the refrigerator and checked the temperature of the soup every 2 minutes

Evaluate the expression - 4 (7-2x) where x = - 1

F two angles have the same vertex, then they are adjacent.

Why is 6 1/2 equal to the square root of 6

Maria bought several post stamps and paid one dollar. There are stamps costing five cents, two cents, and one cent in the post office.

The graph of an absolute value function opens down and has a vertex of (-3,0). The domain of the function is A) [-3,∞) B) (-∞,0] C) (-∞,∞) The range of the function is A) [-3,∞) B) (-∞,0] C) (-∞,∞)

1/5 1/2x+9+6=5 how many solution are there to the equation

Is - 42-10=-52 open, true or false?

What is the density of an object haveing a mass of 5.0g and a volume of 45.0 cm3

What is 817.502 rounded to the nearest whole number?

Use the substitution method to solve the system of equations. Choose the correct ordered pair. 3x-y=3 y=2x+2