Simplify:
Mathematics
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Multiply and simplify any radicals in your answer. Assume that all variables represent positive real numbers.-7
(2
+ 2
)
A. -28x
B. -12
C. -14
+ 2
D. -14
- 14x
Mathematics
Find the length s. Round the answer to three decimal places.
A. 3.491 m B. 3.84 m C. 2.793 m D. 3.142 m
Mathematics
Solve the problem.A tea shop owner is mixing a blend of two teas, one of which costs $6.50 per pound, the other costing $4.00 per pound. The owner wants to have 20 pounds of a mixture that will sell for $5.50 per pound. How much of each type of tea should be used?
What will be an ideal response?
Mathematics
Estimate the sum or difference by rounding each number to the nearest ten.
A. 840 B. 830 C. 800 D. 837
Mathematics