How to solve - 3z+1=7 step by step

At 4 seconds an object's velocity is 22 meters per second at 8 seconds the object's velocity is 39 meters per second assuming a constant acceleration what is the acceleration in meters per second per second of the object if necessary round to the

What does 3 + 3 equal?

Write an expression that shows the sum of exactly two terms that is equivalent to 7 (10a+3b)

In a smoking survey among boys between the ages of 12 and 17, 78% prefer to date nonsmokers, 1% prefer to date smokers, and 21% don't care. Suppose seven such boys are selected randomly.

A thirsty crow wants to raise the level of water in a cylindrical container so that it can reach the water with its beak.

What is 1/2 equal to?

There are 5 people at a party. each person must shake hands once with every other person at the party. how many handshakes does it take to do this?

Which data set is the most spread from its mean? 14, 26, 24, 28 22, 16, 18, 36 22, 28, 20, 22 21, 19, 27, 25

In circle P, which central angle is obtuse? An obtuse angle is greater than 90degree

Which of the following sets of numbers could represent a 45-45-90 right triangle?