Factor the trinomial completely. If the trinomial cannot be factored, say it is prime.x2 + 14x + 45
A. (x + 5)(x + 9)
B. (x - 5)(x + 1)
C. prime
D. (x - 5)(x + 9)
Answer: A
Mathematics
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Estimate the quotient by first approximating the dividend and divisor with numbers that can be divided more easily. 
A. 2 B. 20 C. 4 D. 0.2
Mathematics
Solve. Write the fraction in simplest form.Johanna has a 
- lb mixture of cashews and peanuts that includes 
lb of cashews. How many pounds of peanuts are in the mixture?
A. 
lb
B. 
lb
C. 0 lb
D. 
lb
Mathematics
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.x5/8 ? x3/8
A. x15/8
B. x15/64
C. 
D. x
Mathematics
Determine whether the lines through each pair of points are parallel, perpendicular, or neither.(8, 0) and (-12, 20); (1, -9) and (-9, 1)
A. perpendicular B. neither C. parallel
Mathematics