PLEASE ILL MARK BRAINIEST 1.) 5(y+3)-3x2 when x=4 and y=2

2.)2x2-2(x+4) when x equals 5

3.) (4x2-10)/6 when x equals 5

Write the product as a trinomial. (x + 2)(x + 3) x2 + 5x + 6 x2 + 6x + 6 x2 + 6x + 5 x2 + 5

Write an algebraic expression for the word expression the quotient of c and 8

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.