12.6 gallons of gas were purchased at the first stop of a trip. 8.31 gallons of gas were purchased at the second What was the total quantity of gas purchased in gallons?

Let f (x) = 3x - 10. Find the value of f (-3).

6.4 around to the nearest whole number

One equivalent fraction of 3/5

Find m. ABC (3x - 14) B (2x+10) ус

Xerxes, Murray, Norah, Stav, Zeke, Cam, and Georgia are invited to a dinner party. They arrive in a random order and all arrive at different times. What is the probability that Xeres arrives first? Answer in decimal form.

The average of 4 numbers is 5. What is their sum? explain you answer

Calculate the inverse of the matrix and find the values for a, b, c, and d [4,12,1,10] A^1=[a/14, b/7, c/28, d/7]

What is the answer for cos 17pi/4

carly buys tickets at $14.50 per ticket and t choir concert tickets at $5.50 per ticket. what is the cost for play tickets and choir concert tickets

A 2-inch tall plant grows at a rate