Answer:
6 + (d * 2)
Step-by-step explanation:
You are adding 6 to the equation after the amount d times 2. In that case, a parentheses is required to round up d * 2.
Answer:
How does one find use partial quotients for subration
Step-by-step explanation:
A trapezoid is a rectangle.
The ratio of 3/20 is 3:20