Answer: her present age is 4
Step-by-step explanation:
Proof: 4+12=16
Square root 4 is 16
We know that 172 of them were wood, so the rest are metal. To find that number we do:
276 - 172 = 104 metal pins.
To find the percentage that they were metal, take the number of metal pins and divide by the total number of pins:
104/276 is about 0.3768.
Multiply this by 100:
37.68
So, the percent of metal pins is 37.68%.
Answer:
Distance between the school and the theater =
units
Step-by-step explanation:
Use distance formula to calculate the distance from the school (8, 7) and the theater (2, 3):

Let,


Plug in the values into the distance formula



Simplify

