write out four less than four times a number is equal to 14 more than seven times a number. what is the number?

The price of gasoline was $3.49 a gallon. The price decreased by 10% the first week of June. Then it decreased 10% the second week of June. Which expression could be used to find the price of gasoline after both decreases?

Simplify 2x+y-3^3+1/2=

Consider the equation y=-2x+5. Create a table of five ordered pairs that satify the equation. What is the y-intercept of the equation? What is the x-intercept of the equation?

A one-minute advertisement on a local television station during prime time (8 - 10 p. m. on weeknights) costs the advertiser $12,800.

Solve equation -52-n=25

Naomi is 16 and she would like to open a savings account. What should she do? This is an short essay

How do I solve this equation? 2 tan 4x - 4 = 0

What the difference between 279 and63

A whelk have a diameter of 16 meters. What is the area.

A polyhedron has 6 faces and 7 vertices, how many edges does it have