A student's cost for last semester at her community college was $2100. She spent $273 of that on books. What percent of last semester's college costs was spent on books?

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

Arectangle has a width of 5 cm and a length of 10 cm. if the width is increased by 3, how does the perimeter change?

5. (03.02)if g(x) = x2 + 3, find g(4). (2 points)1619811