Problem #2: jane has a gift card with a balance of $100. she buys several t-shirts that cost $15 each. after the purchases, her gift card balance is $10. write an equation to find out how many t-shirts jane bought.

If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)

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?

I'll give brainliest if you answer right : )