Which answer choice correctly uses grouping symbols to make an expression equal to 3744?6^2•(0.2 +5•20) (6^2•0.2+5)•20
(6^2•0.2)+(5•20)
6^2•(0.2+5)•20

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

Me complete this proof! prove that a quadrilateral is a square. me with the steps for this proof.

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?