Simplify the expressions.

8v - 15v

7d+5 - 4d

12x + 9 - 3x - 4

3 (x - 4) + 5x

A=, find a vector b such that comp (sub a) b=2.

What's the y of (-1, - 4) a=3

The Kentucky derby distance is 19 furlongs. How far is the Kentucky derby? how many rods

Which rate is greatest? A:$540 per 36 hours B:$432 per 24hours C: $720 per 60 hours D:$240 per 15hours

In a box there are 6 red, 8 green, and 10 white balls. if three balls are selected simultaneously and at random and the color is noted find the probability that all are green given that all are the same color?

There are x sparrows in a tree. There are 50 sparrows on the ground beneath the tree. Let y represent the total number of sparrows in the tree and on the ground. Express y in terms of x.

What is the approximate volume of a cylinder with a diameter of 12 meters and a height of 7 meters? Use 3.14 for pi. A. 131.9 m3 B. 263.8 m3 C. 791.3 m3 D. 3165.12 m3

When was the devil born?

Use the distributive property to solve 6*35

Dan and Mario went to a sandwich shop to buy sandwiches