To stay on budget, kurt must spend less than $50. yesterday, he spent $7 for lunch. today he wants to buy sports cards, which cost $1 each. which statement describes how many sports cards kurt can buy to stay on budget?

a) to stay on budget, kurt can buy fewer than 7 cards.

b) to stay on budget, kurt can buy fewer than 43 cards.

c) to stay on budget, kurt can buy fewer than 50 cards.

d) to stay on budget, kurt can buy fewer than 58 cards.

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Here is my question! jayne is studying urban planning and finds that her town is decreasing in population by 3% each year. the population of her town is changing by a constant rate.true or false?