Answer:
x = -3
Step-by-step explanation:
x + x + x = 3 x
3 x + -3 = -12
-12 - -3 = 9
3x = -9
x = -9 ÷ 3 = -3
Answer:
897/1000
Step-by-step explanation:
Source: Google
A: 38.4 - 25 = 13.4
13.4 + 32.65 = $46.05
B: 50.15 - 32.65 = 17.5
17.5 + 25 = 42.5 mph
She gets $20 per week allowance.......she babysits 2 hrs a week at 5.50 per hr.....so she gets (2 * 5.50) = $ 11 per week from babysitting...so she is making a total of (20 + 11) = $ 31 per week. But she pays 2.50 a week for school lunch.......so she is basically making (31 - 2.50) = 28.50 per week.
28.50w < = 149.99
w < = 149.99 / 28.50
w < = 5.26 weeks....but if u need it rounded, it would take her approximately 6 weeks....because 5 weeks wouldn't be enough time
Answer:
octagon enneagon decagon hendeka
Step-by-step explanation: