I dont think the answer is 129 unless you typed the problem in wrong. Order of operations say to do everything inside the perenthesis first so you would do the 3*2 which is 6 then divide the 12 by 6 and you get 2. so your new equation is 8^2+9(2)-7. Next distribute the 9 to the 2 that is inside the perenthesis. Square root the 8 also. Now it is 49+18-7. The answer would be 60 ...?
y= -3/1x + 5
i believe you just miscounted
check the picture below.
it cannot be -1, because is a seconds amount after moving.
0.15 * 60 = 9 or 15/100 * 60/1 = 900/100 = 9
Answer:
18
Step-by-step explanation:
10/0.5 = 20
20 * 0.9 = 18
