Simplify the expression by using the order of operations.6 ? 2 + 9(5 + 1) + 4
A. 102
B. 62
C. 400
D. 70
Answer: D
Mathematics
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Use the distributive property to write the expression without parentheses. Then simplify, if necessary.7(5x + 6) - 4
A. 35x + 14 B. 35x + 2 C. 35x + 38 D. 12x + 9
Mathematics
Solve the problem.One end of a pool is a vertical wall 16.0 ft wide. What is the fluid force exerted on this wall by the water if it is 5.00 ft deep? The density of water is 62.4 lb/ft3.
A. 2500 lb B. 6240 lb C. 12,500 lb D. 25,000 lb
Mathematics
Determine if the given value is a solution to the equation.- 
x = - 
- 
; 
A. Yes B. No
Mathematics
Perform the indicated row operations on the given matrix.
A. 
B. 
C. 
D. 
Mathematics