Multiple the all fraction and the x marks relating to how many there are.
Then Add then all up. Finally, divide by how many x marks there is.
2(1/8)+4(1/4)+2(3/8)+2(1/2) = 3
------> 3 / number of x, 3 / 10 or.3
To solve this you will need to take 90-15=75 then take 75/3=25 so a biscuit costs 25p and a cake costs 40p becuase 25*2=50+40=90 enjoy!=)
Answer:
C. 468mm²
Step-by-step explanation:
The formula for the surface area of rectangular prism is:
Let's break down our variables.
L = 12mm
W = 6mm
H = 7mm + 2mm = 9mm
Now we substitute our values in the formula:
I believe the answer is c since it’s reflecting and then then after the reflection the points dilate by a scale factor of 2