What are the terms of each expression?

3a - 19

5t - 11s - 2r

3x - 4y + 5

2a + 3b - 27c

In the same county, with 127,000 residents, 17% of the people are above the average age. How many people are above the average age?

Using mathematical language, explain how you know there will be one solution to the system shown. Tortoise: f = 2m + 180, Hare: f = 8m

You deposit $275 each month into this account (7% APR compounded monthly), how much money will be in the account after 18 years (216 months) ?

For the function given, state the middle line: ƒ (t) = 3 cos (π t - 1).

Gina is buying bags of apples at the grocery store. Each bag of apples has five apples in it. Which equation shows the relationship between the number of apples, y, and the number of bags, x. A. y=5x B. y=x+5 C. y=1/5x D. y=x-5

Todd plans to swim 18 laps in the pool. Each Lap is 50 yards. So far Todd has swam 738 yards. What percentage of the total has Todd completed? A. 18% B. 82% c. 62% D77%

A bag contains 20 marbles of which 4 are red what is the probability that a randomly selected marble will be red

How do u do exponents

The price of a share of a company is $20 before the trading open on Monday. The price rises 10% on Monday and falls 10% on Tuesday. The share price at the end of Tuesday is $

What is the sum of a regular octagon? A.) 540 B.) 360 C.) 1080 D.) 900