9. A picture framing shop sells ready-made frames and also does custom framing using different kinds and widths of wood or metal. The
shop has a three-day sale. During the sale, for an 11-inch x 14-inch frame, a ready-made frame costs $12 and a custom frame
costs $30. Over the course of the three days, the shop sells ninety-two 11 x 14 frames and collects $1,788. Solving which system
of equations would yield the number of 11 x 14 ready-made frames r and the number of 11 x 14 custom frames c that the shop
sold during the three-day sale?

the answer to this question is in the pic

the answer is b.

step-by-step explanation:

by the trigonometric ratio tangent, tangent equals opposite divided by adjacent.

therefore, tan(50) equals ac/3

multiply each side by 3 to get: ac=3tan(50)

the answer is b.

dilation scale factor 2: starting with δabc, draw the dilation image of the triangle with a center at the origin and a scale factor of two. notice that every coordinate of the original triangle has been multiplied by the scale factor (x2). dilation with scale factor 2, multiply by 2.

how much is coupon

step-by-step explanation: