3x+2y = - 7 solve for x any y using substitution

The Rodriquez family drove 115 miles on 5 gallons of gasoline. Which equation can be used to find how far they can travel on a full 18 gallon tank of gasoline?

When 2 straight lines intersect a 15degrese angle is formed. what is the measure of the obtuse angle also formed?

Use the above figure to answer the question. What's the angle between the tangents at T in the figure? A. 90° B. 75° C. 60° D. 30°

Kara paid $24.64 to ship 11 packages. Each package was the same size and weight. How much did it cost to ship 1 package

Write two equivalent expressions by factoring out two different greatest common factors. 6x-18y+36

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.