Solve.8(t + 4) - 7(t + 5) = 13
A. 10
B. 16
C. -16
D. 21
Answer: B
Mathematics
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Round off the approximate number as indicated.13.69 3 significant digits
A. 13.7 B. 13.6 C. 13.8 D. 14
Mathematics
Write the exponential equation as an equation involving a common logarithm or a natural logarithm.ex = 23
A. ln 23 = x B. log23 x = e C. logx e = 23 D. ln x = 23
Mathematics
Evaluate the expression for the given values of x and y.4xy when x = 8 and y = 17
A. 140 B. 49 C. 544 D. 29
Mathematics
Find the difference and simplify the answer. 
- 
A. 
B. 
C. 1405
D. 4
Mathematics