Simplify: 4x3 – 3x2 + x + 3x3 choice of answers a. 7x3– 3x2+ x b. 5y3 c. 4x3– 3x2+ x + 3x3 (the expression cannot be simplified) d. 7x6– 3x2+ x

Agraph of a trapezoid can have diagonals with slopes that are negative reciprocals and two pairs of adjacent sides that are congruent, true or false, and why

What percent of the circle below is shaded?

Let hh represent the number of hummingbirds and ss represent the number of sunbirds that must pollinate the colony so it can survive until next year. 6h+4s > 746h+4s> 74 this year, 88 hummingbirds pollinated the colony. what is the least number of sunbirds that must pollinate the colony to ensure that it will survive until next year?