Answer:
A, B, and D all only have one solution.
Step-by-step explanation:
Answer:
56 + 7d
Step-by-step explanation:
For using the distributive property, You have to multiply the first number to the rest. So 8 x 7 = 56 and 7 x d = 7d.
the answer for your question is, A+7
You would shade 4/6, or 4 parts of the square, since 2/3 is equivalent to 4/6.
Step 1:
Percent is part of 100.
Step 2
First part:
60 units split into 80% and 20%

Second part
12 units = 40 %

Third part
30 % = 18 units

Fourth part
75 % = 42 units

Final answer
14 + 42 = 56 units
The length of the bottom diagram = 56 units