Given f(x)=7x+3 and g(x)=9x , what is g(x)-f(x) ?
2x-3
-2x-3
-2x+3
2x+3

What is the volume of a rectangular prism that is 120 centimeters by 2 meters by 1.5 meters in cubic meters?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Haley buys 9 pounds of apples for $3. how many pounds of apples can she buy for $1?