Simplify by combining like terms.8(5x + 7) - (x - 5) + 5(2x - 5)

A. 50x + 36
B. 51x + 26
C. 49x + 26
D. 49x + 36


Answer: D

Mathematics

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Write the algebraic expression described.To convert from meters to centimeters, we multiply by 100. For example, the number of centimeters in 3 meters is  If one piece of string has a length of  meters, and another piece of string has a length of  centimeters, express their total length in centimeters as an algebraic expression.

A. (801x + 193) cm B. (900x - 500) cm C. (9x - 5) cm D. (108x - 698) cm

Mathematics

Evaluate the integral.

A.
B.  - 
C. - 
D.  + 

Mathematics

Round the money amount to the specified place.$99.81 to the nearest dollar

A. $0 B. $99.90 C. $90 D. $100

Mathematics

Solve. 5(x + 7) = 10x + 14

A. -1.8 B. -4.2 C. 1.8 D. 4.2

Mathematics