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! :)
Yes, is 218cm.
15+16+20+57+20+16+15+16+(57-15-15)+16=218cm
Answer:
try 55+ 12.5x=210
Step-by-step explanation:
because x needs to be how many visits he needs
Answer:
D. 4
Step-by-step explanation: