Which expression is NOT equivalent to
the sum 36 + 54?
a. 18(2 + 3)
b. 419 + 6)
c. 3(12 + 18)
d. 2(18 + 27)

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

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

Match each function with its rate of growth or decay