What's this answer y=10 4x-5y=3

In a doctor's waiting room, there are 14 seats in a row. Eight people are waiting to be seated. Three of the 8 are in one family, and want to sit together. How many ways can this happen?

A cell phone company charges $40 per month plus a $35 activation fee. Write an expression for the total cost for m montha.

What the missing value X^2-20x+-

Calculate the standard deviation of the data set below. (7, 9, 10, 11, 13)

Freddie ran for 5 days in a row. The line plot shows how much of a mile he ran each day. How far did he run total? Be sure to reduce your fraction.

2 is subtracted from a number and then the difference is multiplied by 5 the result is 30 find the number

If i have 2 apples and eat one and give the other away how many are their.

A jewelery store is selling 4 pairs of jemstone ear rings for 58$ including tax. neva and three of her friends want to buy the set so each could have one pair of earrings write and solve a multiplication expression

A clothing store used the sign shown below advertise a discount on shirts buy two shirts get the third half off. ky buys three shirts, which were originally $49.96 each. the store will discount the price of the third shirt and then apply a 7.

What is 0.663 to the nearest 10th