Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equation. Be sure the equation you submit is balanced. (You can edit both sides of the equation to balance it, if you need to.) Note: you are writing the molecular, and not the net ionic equation.

Fractions Decimals Percentages and Basic Geometry Lesson 1 The width of a door is one-third the height. If the height is 7 feet, find the width. 2 feet \( 21 / 3 \) feet

All. 1. The operation * is defined on \( R \), the set of real numbers by \[ x * y=3

6. Rewrite each expression as a single power. Then, evaluate. \( \begin{array}{ll}\text { a) } 7^{4} \div 7^{1} & \text { b) }(-8)^{8} \div(-8)^{6} \\ \text { c) }(-2)^{6} \div(-2)^{5} & \end{array} \)

Stan bought a monster truck for a \( \$ 2,000 \) down payment and \( \$ 450 \) a month for five years. What's the total cost of the monster truck? (a) \( \$ 4,250 \) (b) \( \$ 29,000 \) (c) \( \$ 27,000 \) (d) \( \$ 34,000 \)

385 In un triangolo rettangolo un cateto è lungo 9 cm in meno dell'ipotenusa e l'altro cateto è i \( \frac{3}{4} \) del primo. Determina l'area del triangolo. [486 \( \left.\mathrm{cm}^{2}\right] \)