Which expression is equivalent to 42 + 30?

6(36 + 24)

7(6 +30)

6(7 + 5)

5(37 + 35)

What is (28 + 7 + 6 + 3) x 1/2 show your work

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

Alicia puts $400 in a bank account. each year the account earns 5% simple interest. how much money will be in her bank account in six months?