Which system of linear equations has the ordered pair (4, - 5) as a solution?

a. 2x-5y=-30 and 7x+4y=-19

b. 6x-y=-29 and 8x+3y=-17

c. 3x-2y=22 and 2x+97=-37

d. 5x-6y=49 and x+8y=-27

What is the best approximation of the volume of a sphere with a 12 cm diameter?

A spinner has 3 black sections, 2 green sections, 2 white sections, and 1 brown section. What is the probability of spinning black on the first spin and white on the second spin?

A water bottle that holds 241/2 oz of water is 3/5 full. Is there enough water in the bottle to fill 3 glasses with 5 oz each? Explain your answer.

What is 14 2/5 divided 3/8

A glass of water was 1/8 of a liter. how many glasses would it take to fill up a 3 liter jug

Which statement correctly describes dependent events? Two events are dependent if they have no outcomes in common and cannot occur at the same time. O Two events are dependent if they have outcomes in common and can occur at the same time.

It's lunchtime and Brad is looking in the kitchen for something to eat. Which could be considered a need for Brad?

f (x) = |x| and g (x) = |x| + 3 The translation applied to get the graph of g (x) from the graph of f (x) is.

The perimeters of the square and the regular pentagon are equal. A square with side lengths of 3x + 3. A pentagon with side lengths of x + 8.

If A = (4, - 5) and B = (7, - 9), what is the length of AB? A. 6 units B. 5 units C. 8 units D. 7 units