Find the difference and simplify the answer.
- 
A. 1
B. 25
C.
D.
Answer: D
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Solve.If y varies directly as x and y = 168 when x = 14, what is the value of y when x = 16?
A. 144 B. 192 C. 196 D. 256
Provide an appropriate response.In right triangle ABC with right angle C, find the indicated part. Round to four significant digits. Find a if b = 8 dm and c = 12 dm.
Fill in the blank(s) with the appropriate word(s).
Find the circumference and area of the circle. Approximate each value to the nearest tenth when appropriate.radius = 1.8 in.
A. C = 11.3 in., A = 11.3 in.2 B. C = 5.7 in., A = 40.7 in.2 C. C = 11.3 in., A = 10.2 in.2 D. C = 5.7 in., A = 22.6 in.2
Use the discriminant to determine the number of real solutions.x2 + 2x - 3 = 0
A. One real solution B. No real solutions C. Two real solutions