Set up a system of equations. Use 2 variables and 2 equations. Write what the variables represent, and write 2 equations. DO NOT SOLVE.
Tickets to a carnival are $5 for adults and $3 for children. If 215 people attended and receipts
were $925, how many tickets of each type were purchased?

Imagine a new pasture with grass growing on it. every day after the seeds have germinated, the number of blades of grass in the pasture triples. after 18 days, the entire pasture is completely covered in grass. how many days did it take for the pasture to be one-third covered in grass?

Determine whether the following statements are true and give an explanation or counterexample. bold a. when using the shell method, the axis of the cylindrical shells is parallel to the axis of revolution. bold b. if a region is revolved about the y-axis, then the shell method must be used. bold c. if a region is revolved about the x-axis, then in principle it is possible to use the disk/washer method and integrate with respect to x or the shell method and integrate with respect to y.

Can someone me i’m confused. will give brainliest and a whole bunch of points