What is the answer to life

1. a^3 - 9a^3 = 2. 10x^2+10-2x+x^4= 3. (6n^4+3) + (2n^3+4) =

This years, john played in 10 baseball games. In these games, he had hit the ball 2,3,0,1,3,2,4,0,2 and 3 times. In the first 10 games he plays next year, john wants to increase his average (mean) hits per game by 0.5.

A rectangular garden has an area of 52 square yards. If we multiply its length and width by 15, what is the area of the new rectangle?

How many angles does a house have?

8 avocados cost $16. what is the cost of the one avocado

Here is a probability scale: 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 There are 3 white counters and 2 black counters in a bag. I take one of the counters at random.

Which expression is equivalent to cos (1.4x) - cos (0.6x) ?

Teri ran 8 kilometers one mile is approximately equal to 1.6 kilometers. Which measurement is closest to the number of miles Teri ran

6-a/a+5 = a) 6-a times a + 5 b) 6-a divide a+5 c) (6-a) times (a+5) d) (6-a) divide (a+5)

What is the volume, in cubic cm, of a rectangular prism with a height of 19cm, a width of 16cm, and a length of 8cm?