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:
28 x 16 = 448
x goes first never y
Step-by-step explanation:
If it is compounded annually, this will be 850(1.014)^5 which equals $911.19
1 tens cause 1 ten plus one 1 tenth is 11 and 11-10 is 1 right