2 answers:
Answer:
? = 5
Step-by-step explanation:
Since the figures are similar then the ratios of corresponding sides are equal, that is
= 
( cross- multiply )
21x = 105 ( divide both sides by 21 )
x = 5
That is ? = 5
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Answer:
y=(7)^x represents the exponential growth
X=4 is the answer to this
Amounttotal=amount per day times number of days
200=17.1 times d
divide both sides by 17.1
11.695=d
about 12 days
the Answer is 4 do order of operations
Answer:
4.05 dollars
Step-by-step explanation:
4 dollars and 5 cents. 15 percent of 27 is 4.05
