Answer: 26!!
Step-by-step explanation: the average is like the mean which is all 4 numbers added together divided by 4. 26 times 4 is 104. 20 +42+16 = 78. 104 - 78 is 26 so the 4th number is 26. you can check the work by adding 20 42 16 and 26 together which equals 104. 104 divided by 4 is 26!! so our answer is correct!!
Answer:
C=10. They did distributive property. Hope this helped!
Step-by-step explanation:
It would be D. You can find this answer by located 0 on the x axis and then finding where the y value is according to the x value.
Simplest form would be 3x+18
3(4x+6)-9x
12x+18-9x
-9x
3x+18
Answer:
A. 5:12 B. 12:51
Step-by-step explanation:
. Use the smaller hand as the hour hand and the bigger hand to track each minute.