A student finishes the first half of an exam in the time it takes him to finish the second half. If the entire exam takes him an hour, how many minutes does he spend on the first half of the exam?

What is the square of 309

Factor 14y^3 + 28y^2 - 54y

The area of the continent North America is about 9,540,000 square miles. Write 9,540,000 in expanded form using exponents to show powers of ten

1. Lisa's parents gave her $1000 for her high school graduation. She put her money into a savings account that earned 7.5% annual interest. How much interest will be paid after nine months 2. Mrs. Jones invested $5,000 in a savings account.

What is the answer of (1, 9); slope 4 on a graph?

What is v if - 69=7v-6

What does 10 (x+7) equal?

Sa triangle has a base of 35cm and an area of 819 square centimeters. What is the height if the triangle?

The graph represents a distribution of data. What is the mean of the data? 35 40 45 50 55 60 65 X

5=2/3x what does x equal