Matt paid $55 at a restaurant. That amount included a 10% tip. What was the check amount before the tip?

The lengths of the two longest rivers in the world, the Nile and the Amazon, are in the ratio 1.034. If the amazon is 6448km long, how long is the Nile? Give answer to the nearest km.

Alissa is analyzing an exponential growth function that has been reflected across the y-axis. She states that the domain of the reflected function will change because the input values will be the opposite sign from the reflected function.

Which number is NOT a multiple of 10? A) 2 B) 10 C) 30 D) 70

What the relationship among varriation, lines, rate of change, and slope?

What is the center of the circle (x + 2) 2 + (y - 5) 2 = 2.25?

Part of the population of 10,800 hawks at a national park are building a nest. A random sample of 72 hawks shows that 12 of them are building a nest. Estimate the number of hawks building a nest in the population.

Olivia has $220 to buy presents for her 3 sisters and 2 nephews. She wants to spend $10 more on each sister than she spends on each nephew.

Katherine is working two summer jobs, making $16 per hour lifeguarding and making $6 per hour walking dogs. In a given week, she can work a maximum of 15 total hours and must earn at least $160.

What is 0.002 1/10 of

Mr. Otsuki has 25 bills worth $300. He has $5, $10, and $20 bills. How many of each type of bill could he have if he has exactly ten $20 bills and at least nine $5 ...