Solve the problem.Find the exact value of x in the figure.
A. 
B. 79
C. 
D. 
Answer: A
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Solve the problem.Super Sally, a truly amazing individual, picks up a rock and throws it as hard as she can. The table below displays the relationship between the rock's horizontal distance, d (in feet) from Sally and the initial speed with which she throws. 
Assume that the horizontal distance travelled varies linearly with the speed with which the rock is thrown. Using a graphing utility, find the line of best fit, and estimate, rounded to two decimal places, the horizontal distance of the rock if the initial speed is 33 feet per second.
A. 34.76 ft B. 31.34 ft C. 26.67 ft D. 31.33 ft
Use transformations to graph the function.f(x) = 2(x + 3) + 2
A. 
B. 
C. 
D. 
Perform the indicated operation and simplify.
+ 
A. 
B. 
C. 
D. 1
Find the exact value of the expression. Do not use a calculator.cos 60°sin 30° + sin 60°cos 30°
A. 0 B. 1 C. -1 D. 2