Step-by-step explanation:
(20). FH= 22-15 = 7
(21). FH = 42 - 22 = 20
(22). FH = 53 - 40 = 13
Answer:
The answer is 54
Step-by-step explanation:
36+90=126
180-126= 54
Answer:
![\frac{27}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B27%7D%7B4%7D)
Step-by-step explanation:
To do this, we must find a common denominator for each of these. This means we must do this
![6*\frac{4}{4} =\frac{24}{4}](https://tex.z-dn.net/?f=6%2A%5Cfrac%7B4%7D%7B4%7D%20%3D%5Cfrac%7B24%7D%7B4%7D)
Next we can add them
![\frac{24}{4} +\frac{3}{4} =\frac{27}{4}](https://tex.z-dn.net/?f=%5Cfrac%7B24%7D%7B4%7D%20%2B%5Cfrac%7B3%7D%7B4%7D%20%3D%5Cfrac%7B27%7D%7B4%7D)