Answer:
Length of QR = 7
Step-by-step explanation:
20 - 13 = 7
The answer is the 3x divided by 3 = -12 divided by 3
Answer:
A reflection over the line x=3
Step-by-step explanation:
Parallel lines will never touch each other while perpendicular forms like an X shape. The slope for the parallel is the same while the perpendicular is a negative reciprocal. (Ex for negative reciprocal. 2/4=4/2)
The answer would be a height o 18 inches. how you figure that is by taking the total cubic inches and divide by the base number which is 42 inches. 756 divided by 42 is 18. and to check your answer multiply. 18 times 42 equals 756.
