Simplify.-
A. 49
B. -49
C. 7
D. -7
Answer: C
Mathematics
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Rearrange the following equation to solve for f.
1 xc = ÄÄÄÄ 2ãfc a. 1 ÄÄÄÄÄ 2ãcxc b. 2ãcxc c. 2ãcx d. 2ãcf
Mathematics
Solve the problem.In Amy's state, the sales tax rate is 1.5% for the city and 5.75% for the state. Find the total amount paid for 4 chairs at $79 each.
A. $334.17 B. $338.91 C. $339.70 D. $84.73
Mathematics
Write the expression as a complex number in the form a + bi.
+ 
A. 0 - 15i B. 0 + 15i C. 0 + 56i D. -15 + 0i
Mathematics
Solve the equation.
= 
A. {
, 
}
B. {- 
, - 
}
C. {
, - 
}
D. ?
Mathematics