Multiply.
? 
A. 21x
B. 
C. 
D. 10x
Answer: C
Mathematics
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Find the sum.
A. 244 B. 224 C. 204 D. 214
Mathematics
Mario's body fat is determined to be 22% of his weight. If he weighs 205 lb, how much of his weight is body fat?
A. 4.51 lb B. 45.1 lb C. 93.2 lb D. 9.31 lb
Mathematics
Decide whether the problem is an equation or an expression.
= 
- 8
A. Equation B. Expression
Mathematics
Use your estimation skills and the percent shortcuts to select the most reasonable answer. Do not write an equation and solve it.500% of 6.5 feet is how many feet?
A. 3 feet B. 32.5 feet C. -26 feet D. 39 feet
Mathematics