Solve the problem.If the sides of a square are increased by 2 meters, the area becomes 25 square meters. Find the length of a side of the original square.
A. 7 m
B. 2 m
C. 3 m
D. 5 m
Answer: C
Mathematics
You might also like to view...
Find the number of subsets of the set.{mom, dad, son, daughter}
A. 12 B. 16 C. 8 D. 14
Mathematics
Identify the curve as simple, closed, both, or neither.
A. Closed B. Neither C. Both D. Simple
Mathematics
Graph. Note that the equation is not in standard form.y = -1 - x
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.How many 3-digit numbers can be formed using the digits 0, 1, 2, 3, 4, 5, 6, 7, 8, and 9 if the first digit cannot be 0? Repeated digits are allowed.
A. 810 B. 729 C. 900 D. 504
Mathematics