It would be 7x3 which would equal 21. Hope that helped!
Answer:
15=2x
There are fifteen 1 blocks and two x blocks, which makes 15=2x(or 2x=15)
Solve for p by simplifying both sides of the equation, then isolating the variable.
p= - 7/3
The answer is D because in order to find the area of a parallelogram you must multiply the base by the height which is 5 1/4 and 4 1/2.
Hope this helped you and would love brainliest!