The costC of a loaf of bread at a particular bakery was $0.70 in 1990. In 2002 the cost was $2.75 per loaf. Assuming the exponential-growth model applies:
(a) Find the exponential-growth rate, and write the equation.
(b) Find the cost of a loaf of bread at this bakery in 2020.
(a) 0.11402; 
(b) $21.41
Mathematics
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Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 103
D. 3
Mathematics
Provide an appropriate response.Solve S = R
for R.
What will be an ideal response?
Mathematics
Solve.Jenna read 
of her book on Monday, 
of her book on Tuesday, and 
of her book on Wednesday. What part of her book has she read?
A. 
B. 
C. 
D. 
Mathematics
Convert as indicated. If necessary, round to two decimal places.71 miles to kilometers
A. 77.39 km B. 44.02 km C. 114.31 km D. 180.34 km
Mathematics