Evaluate (4.0x10^5) (7.0x10^7)

Andreas dad is 57 k heavier than andre. Andrea weighs 34 k. A. How much does andreas dad weigh b. how much do andrea and her dad weigh together in total.

List the possible rational roots and actual rational roots for the equation x^3 - 5x^2 - 4x + 20 = 0

It costs $120 to have a party for 9 people at the skating rink. The cost includes a charge of,$10 for each person attending the party plus the price of a cake. How much does the cake cost?

write a problem with a real-life situation involving temperature or money. The situation should include a number and its own opposite that results in an answer of zero.

Question 1 1 pts Convert 3 5/8 to a decimal.

Passes through (-4, - 5), slope = 3/4

True or false a reflection across the line y=-x

What is the variable as a number in 5 (2x+6) = 5x-105

Name two subsets of real numbers to which the number - 5 belongs

Choose the graph of y = 2 cos x