9(y 3 +3)  B. 6{z^4} - 46z 4 −4  C. - 4 + 9\left( {{y^3} + \,\,3} \right)−4+9(y 3 +3)  D. \left( {{y^3} + \,\,3} \right)(y 3 +3)

Hiroaki wants to find 3 3/4 - 7/8 explain why he must rename 3 3/4 to do the subtraction.

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.

Answer each of the questions for the following diagram: 1. what type of angles are these? 2. solve for x. what does x equal? 3. what is the measure of the angles?