Formulate but do not solve the problem
The Coffee Shoppe sells a coffee blend made from two coffees, one costing $3.00/lb and the other costing $4.00/lb. If the
blended coffee sells for $3.70/lb, find how much of each coffee is used to obtain the desired blend. (Assume the weight of
the blended coffee is 100lb.) Let x be the weight of coffee with price $3.00/lb.
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Solve the problem.Give the measure of the acute angle: 32°, 90°, 111°, 180°.
A. 111° B. 180° C. 90° D. 32°
Refer to the figures and recursive rules below to answer the following question(s).
Which of the figures above approximates the result of recursively applying Rule C infinitely many times?
A. Figure 2 B. Figure 4 C. Figure 1 D. Figure 3 E. none of these
Simplify.(3x5)4
A. 81x20 B. 3x9 C. 81x5 D. 81x19
Write the expression as the sum or difference of single logarithms.log12 x3 
A. log12 3 + log12 x + log12 
+ log12 y
B. log12 3 + log12 x - log12 
- log12 y
C. 3 log12 x + 
log12 y
D. 3 log12 x - 
log12 y