How many coefficients can there be in a polynomial written in standard form?

Solve the following proble 1. 3a + 1 = a + 9

Mean of 7,3,4,6,9,2,3,5,3

If you flip a coin and roll a 6-sided die, what is the probability that you will flip a heads and roll an even number?

Anna baked 3 batches of cookies with d cookies in each batch. She then ate 8 cookies. There are 50 cookies in a batch.

Which equation best models the cost of shipping a package, if x represents the weight of the package and y represents the cost?

The ratio of boys to girls in a group is 5:3. If there are 10 more boys than girls, work out how many people there are in total.

What is the vertex of g (x) = (x+10) ^2+2

Mr. Smith has 12 congruent boxes shaped like rectangular prisms in his office. If the length is 25 inches, the height is 2 feet, and the volume is 9,000 cubic inches, what would the width of one of his boxes be?

A middle school took all of its 6th grade students on a field trip to see a play at a theatre that has 5000 seats. The students filled 4500 of the seats in the theatre.

The angles of a triangle are 128, 5x+10 and 9x. What is the value of x?