Answer:
y=4
Step-by-step explanation:
3(9) +4y= 43
27+4y=43
4y=16
y=4
A line adds up to equal 180 degrees. And adjacent angles also add to equal 180 since they share a side on a line. So add them together and make them equal 180
9x - 7 + 8.5x + 4 = 180
17.5x - 3 = 180
17.5x = 183
x = 10.5
Answer:
18m^12n^3
Hope this helps!!
Step-by-step explanation:
Ms. Alonzo received 400 markers because one tenth of 4000 is 400. Hope this helped!
