Divide.(2m2 + 6m - 20) ÷ (m + 5)
A. 2m + 4
B. 2m - 4
C. m - 4
D. 2m - 4 + 
Answer: B
Mathematics
You might also like to view...
Solve.Mary and her brother John collect foreign coins. Mary has twice the number of coins that John has. Together they have 135 foreign coins. Find how many coins Mary has.
A. 81 coins B. 45 coins C. 18 coins D. 90 coins
Mathematics
Find a simplified form of the difference quotient for the function.f(x) = 
A. 
B. - 
C. 
+ 
D. 
Mathematics
Write as a fraction. 85 5/7%
A) 90/7 B) 6/7 C) 425/7 D) 9/70 E) 3/350
Mathematics
A bank deposit paying simple interest grew from an initial sum of $1,000 to a sum of $1,045 in 9 mo. Find the interest rate.
a. The interest rate is 7%/year. b. The interest rate is 6%/year. c. The interest rate is 7.2%/year. d. The interest rate is 5.5%/year.
Mathematics