Which expression has the same value as the one below?

8 + [4 + (-9) ]

12 + (-9)

-12 + 9

-4 + (-9)

4 + (-9)

The three friends drove to a park that had batting cages and pitching machines that tossed the balls to the batter automatically. Rameck took his place, ready to bat. "Keep your hands together," George shouted from the other side of the fence.

T is your daughter's birthday and you are preparing a family meal. The joint of meat needs to be cooked for 30 minutes per 500 g plus an extra 20 minutes. How long will it take to cook a joint of meat weighing 2.

The length of a rectangle is 3 times the width. Write an expression in siplified form taht represents the perimeter in terms x.

How am i going to break down 14x25x4 using the strategy distributive property

Solve for t. 3 (t - 13) = 18

Does a rectangle and a parallelogram have four congruent sides

What is the answer to four with the power of two

A recreation center offers a membership for $75. Members may take classes for $10 each. Nonmembers pay $15 for these classes. how many classes could a nonmember take pay the same total amount as a member?

What is 2/7 equivalent to

Justin horse weighs 600 kilograms. How much does it weigh in grams