Answer:
A. The magnitudes are 10, and the direction angles are about 18 degrees.
Step-by-step explanation:
Edge 2020
Using the distributive property the product is -12x-20. To distribute you take the numbers and or variables outside of the paranthesis and multiply it by each one in the parenthesis such that 4x is multiplied by -3x getting -12x and multiplying 4x by -5 and the product is -20x and all together the answer is -12x-20
All three numbers multiplied to get the volume
surface area is the formula times base 1 and base 2 times base 3 and answer
