Answer:
the answer is D
Step-by-step explanation:
hiii
3+6x+3x+ 6 = 180
9x + 9 = 180
9x = 171
x = 19
Answer:
first we have divide
8x/2x their power going to sub 3-9
4xpower-6
we have to keep than 1/4power sign going to plus
1/4 power 6
8 and 1/5 = 41/5
4 and 2/5 = 2255
41-22=19 so 19/5
19/5=3 with a remainder of 4
so the answer is 3 and 4/5