What is the value of 7x to the second power plus 2x when x equals 3?

Solve 5 + x - 14 = x - 7

Aro diagrams his river rafting trip, estimating the time it will take him to paddle upstream against the current, and then back downstream with the current. His campsite destination is 5.2 miles upstream.

5. Dave has work shirts in 5 different colors. He works three days each week. How many possible arrangements are there for the shirts each week? 15 60 120 125

on three days last week Maria ran 3/4 of a mile 7/8 Mile and 3/5 a mile list the distances in order from least to greatest

How do you solve 4x - 3y=-15. x y=5 using substitution

The measure of angle n is 42º. what is the measure of angle k? parallelogram k l m n where k n is parallel to l m and k l is parallel to m n enter your answer in the box.

The interest that cindy earns on her investment is given by the equation / =42t where t is the time in years that her money is invested. she makes a table to determine how much money she would earn for different values of t.

Solve for x: 6 (4x+5) = 3 (x+8) + 3 round to nearest hundredth

Solve for x: 4 + 2 (x + 3x) = 4 - x (2 - 3) + 2x A) 0 B) 1 C) 2 D) 3

A punter on Westview High School's football team kicks a ball straight up from 5 feet above the ground with an initial upward velocity of 45 feet per second.