Write the expression in standard form.
A. 
- 
i
B. 
- 
i
C. 
+ 
i
D. 
- 
i
Answer: C
Mathematics
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Find the fraction equal to the given decimal.0.4949494 . . .
A. 
B. 
C. 
D. 
Mathematics
Use a calculator to find a graphical solution to the equation. Express results to the nearest thousandth.x2 - 9x = 3
A. 13.822, 13.822 B. 8.653, 0.347 C. 9.322, -0.322 D. 0.322, -9.322
Mathematics
Solve. If necessary, round to the nearest tenth.If a tree 42.5 feet tall casts a shadow that is 17 feet long, find the height of a tree casting a shadow that is 11 feet long.
A. 27.5 ft B. 4.4 ft C. 36.5 ft D. 65.7 ft
Mathematics
Add or subtract. Write the answer in lowest terms.
- 
A. 
B. 
C. 
D. 
Mathematics