Solve the problem.Craig, Jenni, and Jade go to a store having a sale on workout gear. Craig buys three pairs of socks, two T-shirts, and one pair of shorts for $35.90. Jenni buys four pairs of socks, three T-shirts, and three pairs of shorts for $71.35. Jade buys one pair of socks, four T-shirts, and 2 pairs of shorts for $59.30. What is the price of each item?
What will be an ideal response?
socks: $2.50 per pair; T-shirts: $7.95 each; shorts: $12.50 per pair
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Graph y = f(x).f(x) = 
A. 
B. 
C. 
D. 
Solve the problem.For what values of x would the rectangle have a perimeter of at least 278? 2x + 1 
A. 29 or greater B. 14 or less C. 29 or less D. 14 or greater
A bank records the number of mortgage applications and its own prevailing interest rate (at the first of the month) for each of 16 consecutive months. Is there a correlation between the interest rate (x) and the number of applicants (y), and if so, is it significant at the 5% or the 1% significance level? Round your answer to three decimal places.
?
?
?
__________, significant at __________%.
What will be an ideal response?
Solve triangle, if possible. Round angles an side lengths to the nearest tenth when necessary. 
A. a ? 8.3, B ? 6.9°, C ? 143.1° B. a ? 8.3, B ? 2.8°, C ? 147.2° C. a ? 7.3, B ? 7.8°, C ? 37.8° D. a ? 7.3, B ? 7.8°, C ? 142.2°