Follow the rules for working with measurements.Steel weighs 0.28 lb/in 3. What is the weight of a rectangular piece of steel 0.3323 in. by 14 in. by 18 in.?
A. 26 lb
B. 23 lb
C. 24 lb
D. 33 lb
E. 280 lb
Answer: B
Mathematics
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Find the amount that should be set aside today to yield the desired future amount. Round to the nearest cent.
A. $5342.53 B. $1172.99 C. $5327.01 D. $7931.24
Mathematics
Subtract.16.25 - 8.555
A. 24.805 B. 7.695 C. 25.805 D. 7.795
Mathematics
Find the product.
A. 
B. 
C. 
D. 
Mathematics
Solve.Two angles are complementary if the sum of their measures is 90°. If the measure of one angle is given by 
and the measure of its complement is given by 
find the measures of the two angles.
A. 80°, 100°
B. 
, 
C. 18°, 72°
D. 40°, 50°
Mathematics