Which expression represents the product of x³+ 2x - 1 and x⁴ - x³ + 3?​

How many real-number solutions does the equation have? -4x^2 + 10x + 6 = 0 a. no solutions b. two solutions c. infinitely many solutions d. one solution

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Julie goes to the sports store and spends $40.50 before tax. she buys a pair of shorts for $21.75 and 3 pairs of socks that each cost the same amount. how much does each pair of socks cost? $$