Math 7_Final Exam_LE Porter 2020 >>019
In the figure below, the two triangular faces of the prism are right triangles with sides of length 3, 4, and 5. The other three faces are rectangles.
What is the surface area of the prism?

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.

X+y=-4 x-y=2 use elimination with adding and subtraction