Perform the indicated operations.4 ? (-26) + 22 ? (-21)
A. -1722
B. -566
C. -336
D. 1722
Answer: B
Mathematics
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Determine whether the statement is true or false. If it is true, give two examples to illustrate it. If it is false, give a single counterexample.If the price of an air conditioner is raised by 17% and then lowered by 17%, the price will be the same as the original price.
What will be an ideal response?
Mathematics
Express the given expression in simplest form with only positive exponents.(x-9y11z3)(x-4y-4z7)
A. x5y7z10
B. 
C. 
D. 
Mathematics
Solve.Sketch the graph of 
A. 
B. 
C. 
D. 
Mathematics
Provide an appropriate response. Solve for the variable: 2.5x + 2.4 = -6.7
A. -1.72 B. -3.64 C. 6.6 D. 1.72
Mathematics