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Britta and Troy are both infants. Britta says things like “ba-ba-ga-ga,” whereas Troy makes a lot of vowel-like noises. Therefore, Britta is ___________ and Troy is ___________.

Determine if the given ordered triple is a solution of the system.(0, -1, 5) + 2z = 114x = 5 = 0

You have 13 red cars, 2 blue cars, and 5 green cars laid out on a rug. When you ask a child in the concrete operational stage if there are more cars or more red cars on the rug, the child will say:

Solve and check the equation.(x + 9)3/2 = 343

Solve by the method of your choicex + y = 7y = x2 – 10x + 25

Determine whether the given ordered pair is a solution of the system.(6, 5)4x – y = 292x + 4y = 32

Statistical learning helps infants do which of the following?

Determine whether the given ordered pair is a solution of the system.(3, -4)3x + y = 54x + 3y = 0

Solve the equation by factoring.15×2 – 13x = 0

Solve the polynomial equation by factoring and then using the zero product principle.x3 + 4×2 – x – 4 = 0