A math class is having a discussion on how to determine if the expressions 4 x minus x + 5 and 8 minus 3 x minus 3 are equivalent using substitution. The class has suggested four different methods.

If x+y=375 and 1.25x+0.75y = 393.75 then what is y

512, 256, 128, 64, __, __, __, ...

What is 16,500 rounded to the nasser ten thousand

Round 28,928 to the nearest thousand

Which ordered pair is in the solution set of the system of inequalities y 1?

A group of winning ticket holders share equally 90,000,000 lottery. Before the money is divided, three more winning ticket holders are declared. As a result, each persons share is reduced to 5,000,000.

What is the Pythagorean Theorum?

Supposed there exists a planet with 3.6 billion inhabitants

What is the value of 5.7 * 108? a. 57,000,000 b. 570,000,000 c. 5,700,000,000 d. 5.70000000

An insurance company estimates the probability of an earthquake in the next year to be 0.0013. The average damage done by an earthquake it estimates to be $60,000.