7-3 Multiplying Binomials Write a polynomial in standard form for the volume of the rectangular prism shown.

The image is of a rectangular prism having length (x 2), width (3x - 4) and height (5x 1). Its width side area has been shaded.

A. (5x + 1)(x + 2)(3x − 4)

B. 15x3 + 12x2 − 38x − 8

C. 15x3 + 13x2 − 38x − 8

D. 15x3 + 12x2 − 30x − 8

CLICK ON THE DOWNLOD BOX FOR THE IMAGE PLEASR I NEED HELP

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Marco is studying a type of mold that grows at a fast rate. he created the function f(x) = 345(1.30)x to model the number of mold spores per week. what does the 1.30 represent? how many mold spores are there after 4 weeks? round your answer to the nearest whole number. 1.30 represents the number of mold spores marco had at the beginning of the study; 985 mold spores 1.30 represents the number of mold spores grown in a given week; 448 mold spores 1.30 represents the 30% rate of weekly growth; 345 mold spores 1.30 represents the 30% rate of weekly growth; 985 mold spores

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180