The answer is D
here's your answer
Answer:
81/70
Step-by-step explanation:
5/14+4/5=25/70+56/70=81/70
Answer:
20n
Step-by-step explanation:
Multiply square feet per person times the number of persons to find square feet.
The units analysis looks like this:

Answer: 4x4=16, 6x6x6x6=1296, 1296+16=1312
the answer is 1312
Step-by-step explanation: find the area. 4x4, 6x6x6x6, the 3 is only there to throw you off you dont do anything with the 3
i think thats right
Answer:

Step-by-step explanation:

Distribute x through the parentheses


Hope I helped!
Best regards! :D