Jeremiah bought 3 gallons of ice cream and 4 containers of strawberries for $19.50. Gary bought 5 gallons of ice cream and 2 containers of strawberries for $22.00. What is the cost of one gallon of ice cream alone?
What is the cost of one container of strawberries?

This is so harddd! solve. 1 + 1 = solve 4 + 4 = solve 3 x 3

(a) compute the maclaurin polynomial m2(x) for f(x) = cos x. (b) use the polynomial of part (a) to estimate cos π 12. (c) use a calculator to compute the error made using the estimate from part (b) for the value of cos π 12. remember that the error is defined to be the absolute value of the difference between the true value and the estimate.

Me! 50 points! why does when we come home, our door is unlocked and there is grease on the door knob, me solve this , and i don't know what category this goes under