two weeks ago, James bought 3 cans of tennis balls. last week, he bought 4 cans of tennis balls. the tennis balls cost d dollars per can. If spent a total of $15.75, how much does a single can of tennis balls cost?

The height y, in feet, of a football x seconds after it is thrown is modeled by the equation y = - 16x2 + 24x + 1.

Judith went shopping with $50 and spent $45. What percentage of her money did she spend

The 02.03 Mathematics Project option 1 what does it mean when it says " If each person paid an equal amount of money who would save the most? Explain your reasoning using at least two complete sentences.

Acosta 10 oranges is $1 what is the cost of five dozen oranges

Andrew makes $6 am hour plus $9 an hour for every hour of overtime. Overtime hours are any hours more than 40 hours for the week.

A right triangle with congruent legs is always a 45-45-90 triangle? True or False?

What is the difference between a square and a rectangle? A) A square is a parallelogram and a rectangle is not. B) A square has 4 equal sides and a rectangle does not. C) A square has 4 right angles and a rectangle does not have to.

The value of y varies directly with x, and y = - 8 when x = 2. Find y when x = 3

L=3x+6 W=3x^2 what's the perimeter

Dijon mustard Amount: 1 oz Unit cost: $3.29 / 6 oz jar Total cost =