26. MODELING WITH MATHEMATICS You order the hardcover book shown from a website that offers free

shipping on orders of $25 or more. Write and solve an

inequality that represents how much more you must

spend to get free shipping.

Price: $19.76 WILL MARK BRAINLIEST

Which expression is equivalent to7_/x^2 ÷ 5_/y^3? assume y# 0

Solve the problem. a student earned grades of c, a, b, and a in four different courses. those courses had these corresponding numbers of credit hours: 4, 5, 1, and 5. the grading system assigns quality points to letter grades as follows: a = 4, b = 3, c = 2, d = 1, and f = 0. compute the grade point average (gpa) and round the result to two decimal places. 3.40 3.50 8.75 2.18

Factor the polynomial 4x4 – 20x2 – 3x2 + 15 by grouping. what is the resulting expression? (4x2 + 3)(x2 – 5) (4x2 – 3)(x2 – 5) (4x2 – 5)(x2 + 3) (4x2 + 5)(x2 – 3)