well, 15 times 4 is 60 plus 6 is 66. there ya go.
8x-19= -4 - 7x
+4 = -4 - 7x
8x -15= -7x
+7x = -7x
15x - 15=
-15 = 15
15x= 15
x= 1
Answer:
Step-by-step explanation:
Hey! Hope that I can help.
An equation that could be used to find this is (h=hours) 550h = 3300. To solve this equation, we need to divide both sides by 550. ÷550 ÷550
You get h = 6. h = 6
Answer: 6 hours
Answer:
4.5
Step-by-step explanation:
Put numbers in order, 1,3,3,4,5,8,9,12
Divide by 2 because there are 2 numbers
Because 4.5 is in the middle of 4 and 5 that is your median
