Answer:
Step-by-step explanation:
Factor out 20 from the expression.
Take 20 as common.
What is the area of this figure? Please be 100% sure.
1 answer:
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Answer: b=13, t=29
Step-by-step explanation:
Substituting the first equation into the second,
ANSWER
Options B, C and D have exactly 2 significant figures.
<u>EXPLANATION</u>
To see whether the numbers have exactly 2 significant figures, round all to 2 significant figures. The ones that remains the same have exactly 2 significant figures.
yards to 2.s.f
gallons to 2.s.f
feet to 2.s.f
litters to 2.s.f\
meters to 2.s.f