Increase 4 litres by 5%

Amanda sells homemade birthday cakes for a profit of $39 per cake. She is considering switching to a new type of icing that will increase her profit, as expressed by the function y = 45x, where x is the number sold and y is the amount of profit.

What is - 2 (x+6) + x? Simplify

What is the greatest value in the range of f (x) = x2 - 3 for the domain (-3, 0, 1, 2) ?

H (x) = x^2-4x+1 find axis of symmetry

At a grocery store, all bags of apples are priced equally and all bags of oranges are priced equally. What is the total price of 2 bags of apples and 3 bags of oranges

Eighteen and seventy-five hundredths in standard notation

Which road makes with the horizontal

Jerry is filling a water tank which initially consists of 75 gallons of water. As the water is being pumped in, the water in the tank increases by 2.5 gallons every minute.

Tickets to the senior class play cost $7. Production expenses for costumes and sets are $350. The profit (p) will depend on the number of tickets sold (n).

If you can buy 1/2 of a gallon of milk for $3 how many gallons can you buy for $5 write your answer as a fraction of a gallon