Simplify the expression. Assume all variables represent positive real numbers.-8
+ 19
A. -27
B. 28
C. -12
D. 11
Answer: D
Mathematics
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Factor completely. If the polynomial cannot be factored, say it is prime.24x2 + 76x + 60
A. 4(3x + 1)(2x + 15) B. 4(3x + 5)(2x + 3) C. 4(15x + 5)(x + 3) D. (3x + 1)(2x + 15)
Mathematics
Find the exact or approximate circumference of the circle, as indicated.Find the approximate circumference. Use ? ? 3.14.
A. 59.66 yd B. 1133.54 yd C. 119.32 yd D. 29.83 yd
Mathematics
Write the expression with only positive exponents and evaluate if possible. Assume all variables represent nonzero real numbers.(-2)0
A. -1 B. 0 C. 2 D. 1
Mathematics
Find the 2 × 2 matrix C such that AC = B, where A = 
and B = 
.
What will be an ideal response?
Mathematics