12+18=30 so together they have $30.00 in all.
Answer:
14 minutes and 45 second
Step-by-step explanation:
Because When it took 30 min to print 1200 pages n 520 is the half of 1200 so it will take 14 min and 45 second
Answer:
x= -5
Step-by-step explanation:3x-7=5x+3, subtract 3x from both sides, you get -7=2x+3, subtract 3 from both sides you get -10=2x. divide both sides by 2 and you get x= -5
Answer:
x = -22
Step-by-step explanation:
2(5– x)3 – 11 = 151
(10 - 2x)3 - 11 = 151
30 - 6x = 162
-6x = 132
x = -22
Answer:
6 miles/hour
Step-by-step explanation:
