Decide whether the given number is a solution of the given equation.Is 9 a solution of k - 5 = 4 ?
A. Yes
B. No
Answer: A
Mathematics
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Solve the problem.Amy's little brother Jimmy has eaten 40% of a chocolate cake. Amy, Brad, and Cecilia wish to equally divide the remainder of the cake. What percentage of the original cake would be considered a fair share to each?
A. 10%
B. 20%
C. 60%
D. 33
%
E. none of these
Mathematics
Solve the problem.If a circle of radius 4 is made to roll along the x-axis, what is the equation for the path of the center of the circle?
A. y = 0 B. y = 8 C. x = 4 D. y = 4
Mathematics
Solve the equation.-5(p + 2) = -p - 14 - 3p
A. 4 B. -4 C. 24 D. 20
Mathematics
Factor the difference of squares.36s5 - 4st4
A. s(6s2 + 2t2)(6s2 - 2t2) B. s(6s2 + 2t2)(s + t)(s - t) C. 36s(s2 + t2)(s + t)(s - t) D. (6s2 + 2st2)(6s2 - 2st2)
Mathematics