Santana wants to give one-tenth of all his marbles, plus eight more to his brother. which expression can santana use to calculate how many of his total marbles (m) he wants to give to his brother? a) 8 - 10 m b) 8 + 10 m c) 8 + m 10 d) 8 - m 10

Find the area of a trapezoid with a height of 23, base 1 of 10 and base 2 of 18

Aclass consists of 55% boys and 45% girls. it is observed that 25% of the class are boys and scored an a on the test, and 35% of the class are girls and scored an a on the test. if a student is chosen at random and is found to be a girl, the probability that the student scored an ais

Write as a product: ac^2–ad+c^3–cd–bc^2+bd