Solve the problem.The side of a square equals the length of a rectangle. The width of the rectangle is 4 meters longer than its length. The sum of the areas of the square and the rectangle is 240 square centimeters. Find the side of the square.
A. 10 cm
B. 100 cm
C. 2 cm
D. 12 cm
Answer: A
Mathematics
You might also like to view...
Find the Taylor series generated by f at x = a.f(x) = 5x, a = 4
A. 
B. 
C. 
D. 
Mathematics
Use modular arithmetic to find the answer.Find all x such that x ? 0 (mod 5).
A. x = 5 B. x = 6k, k is an integer C. x = 5k, k is an integer D. x = 7k, k is an integer
Mathematics
Multiply.-11(3)
A. 22 B. -22 C. -36 D. -33
Mathematics
Simplify the expression. All exponents should be positive integers.y-7 ? y3
A. 
B. 
C. y10
D. 
Mathematics