Provide an appropriate response.Solve for x: 2log2x + log25 = 7
Fill in the blank(s) with the appropriate word(s).
x = (7/5) = 1.4
Mathematics
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Solve the equation.
- 1 = x
A. 3 B. 0 C. 0, 2 D. 0, 3
Mathematics
Solve the problem.Sue can sew a precut dress in 3 hours. Helen can sew the same dress in 2 hours. If they work together, how long will it take them to complete sewing that dress? Give your answer rounded to one decimal place, if necessary.
A. 5 hr B. 1.8 hr C. 1.2 hr D. 2.5 hr
Mathematics
Solve.
+ 
= 
+ 
A. 
B. 28
C. 
D. 
Mathematics
Factor the difference of two squares.9 - w2
A. (3 - w)2 B. (3 - w)(3 + w) C. (3 + w)2 D. prime
Mathematics