Combine terms.2x + x + x + x - x
A. 4x
B. 2x
C. 5x
D. 6x
Answer: A
Mathematics
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What percent of 400 is 388?
A. 970% B. 194% C. 97% D. 48.5% E. 3%
Mathematics
Determine whether the statement is true or false.The greatest common factor of a group of natural numbers is the largest natural number that is a factor of all the numbers in a group.
A. True B. False
Mathematics
Write the mathematical expression as a phrase.x + 9
A. 9 less than x B. the product of x and 9 C. 9 more than x D. the sum of x and 9 times x
Mathematics
Determine whether the graph is connected or disconnected.
A. Disconnected B. Connected
Mathematics