Solve and check.-4x = -24
A. x = 6
B. x = 20
C. x = -20
D. x = 2
Answer: A
Mathematics
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Determine if the function is even, odd, or neither.f(x) = -8x5 + 4x3
A. Neither B. Odd C. Even
Mathematics
Solve the problem.A brick staircase has a total of 15 steps The bottom step requires 114 bricks. Each successive step requires 5 fewer bricks than the prior one. How many bricks are required to build the staircase?
A. 1147.5 bricks B. 2370 bricks C. 1185 bricks D. 2235 bricks
Mathematics
Solve the problem.An experienced accountant can prepare a tax return in 11 hours. A novice accountant can do the job in 18 hours. How long will it take them to do the job working together?
A. 
hr
B. 
hr
C. 
hr
D. 
hr
Mathematics
Simplify the expression.(
+ 5)(
+ 2)
A. 
+ 7
+ 10
B. 8
+ 10
C. 
+ 2
+ 5
+ 10
D. 
+ 10
Mathematics