Solve the problem.A box has dimensions 2" × 3" × 4". (See illustration.) 
Determine the angle ? formed by the diagonal of the 2" × 3" side and the diagonal of the 3" × 4" side. Round your answer to the nearest degree.
A. 62°
B. 65°
C. 60°
D. 50°
Answer: C
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Provide an appropriate response.Find the equivalent fraction having the denominator indicated in 
= 
.
A. 
B. 
C. 
D. 
Use the formula B = P + Prt, which is used to calculate the balance in an account if simple interest is added to a principal P at an interest rate of r for t years.Suppose that an account earns 5.3% interest and after two years the balance is $7,178.00. Find the principal that was invested.
A. $8,029.08 B. $5,841.05 C. $7,788.06 D. $6,490.05
Provide an appropriate response.Explain why the difference of two polynomials in x, both of degree 5, can be of degree 4.
What will be an ideal response?
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.logn
A. 
logn6 + 
lognx - 
lognz
B. 
logn6 + 5 lognx - 9 lognz
C. 
logn6 + 
lognx + 
lognz
D. 
logn6 - 
lognx - 
lognz