There are ~48 questions on the PSAT for the math sections.
~
Answer: 54.04yd
Step-by-step explanation:
C=2πr
d=2r
C=πd=π·17.2≈54.03539yd
The profit is 10,000 dollars if the profit she sells is 60 kilograms
The easiest way to find the expansion of the expression given would e to distribute. To distribute, you have to multiply each of the terms in the parentheses by 9. The expansion of the expression would be 9x + 18.
9 (x + 2)
9 · x = 9x
9 · 2 = 18
9x + 18
Hope this helps. Good luck! :)
