Solve the problem.Elizabeth and Angela skate for their college speed-skating team. In the last race, Elizabeth skated the 
race in 59 seconds. The average for this race is 65 seconds with a standard deviation of 
Angela skated the 1000-meter race in 135 seconds. The average for this race is 140 seconds with a standard deviation of 10.0 seconds. Find the 
for each skater. Relatively speaking, which skater had the faster time?
A. -1.5, -0.5, Angela
B. -6.0, -5.0, Elizabeth
C. -6.0, -5.0, Angela
D. -1.5, -0.5, Elizabeth
Answer: D
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Solve the congruence.6 + x ? 2 (mod 8)
A. 5 B. 2 C. 4 D. 7
Determine the standard equation of the ellipse described.Foci at (1, 4) and (7, 4); length of major axis is 10 units.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
Solve the problem.A bakery plans to market a mixed assortment of its two most popular cookies, Chocolate Chip and Toffee Chunk. The marketing analyst proposes that the new assortment be constrained by the inequality 
where C is the number of Chocolate Chip cookies and T is the number of Toffee Chunk cookies. The sales analyst suggests that the assortment should be constrained by the inequality 
The number of each type of cookie cannot be negative, so 
/> and
Graph the region satisfying all the requirements for the assortment using C as the horizontal axis and T as the vertical axis. Does the combination of 7 Chocolate Chip cookies and 2 Toffee Chunk cookies satisfy all of the requirements?
A. Yes
B. No
C. No
D. Yes