Sarah's score on her first math test was 72. on her second test she received an 81. what is the percent increase she had?

If the trip from Paris, France, to Geneva, Switzerland, takes 5 hours, and the train travels at 130 miles per hour, how many miles from Paris is Geneva?

Leah's goal is to sell more than $80of raffle tickets. She has sold $30 worth of tickets far

The area of a square is 64 square meters. How long is each side?

Eighty seven and thirty six hundred look like in number

Which statement is correct? 3.56 x 102 10g 104 (4.08x 102 (1.95x10% 3.56 x 10 1.09x104 < (4.08x102X (1.95x106) 3.56x 102 a> (4.08x102 (1.95x 10) 1.09x104 3.56 x 102 1 = (4.08x102) (1.95 x 10") 1.09 x 104

What is 0.0000057 written in scientific notation?

Building a is 262262 meters taller than building b. if the height of building a is subtracted from twice the height of building b, the result is 229229 meters. how tall is each skyscraper?

Simplify (-6) : 3 A) 2 B) - 2 C) - 3 D) - 18

How much would $400 invested at 9% interest compounded continuously be worth after 3 years? Round your answer to the nearest cent. A (t) = P*e^rt A. $523.97 B. $475.73 C. $508.00 D. $406.60

Tanina needs to buy at least 3 pounds of bananas. If she buys a bunch of bananas that way 42 ounces will she have enough? Explain