Given that d is he midpoint of ab and k is the midpoint of bc, which statement must be true?

How many solutions does the nonlinear system of equations graphed below have? a. one b. zero c. four d. two

Find the measure for the angle indicated in bold

Luisa sells stuffed animals. she sells her stuffed elephant for $34.90, and the sales tax is 6% of the sale price. about how much is the sales tax on the elephant?