Mrs. Brack has just set up her Christmas tree. 50 percent of her ornaments are red. If she has 30 ornaments, then how many are red?

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Scrub a dub toothbrushes are $4.00 each. there is a 10% discount, but there is also a 6% sales tax after the discount is applied. what is the new price after tax? round to the nearest penny

15 points! write the slope-intercept form of the equation of the line through the given point with the given slope. use y-y = m(x-x) to solve. through (2,5) slope= undefined