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Answer: x+2 1/4
Step-by-step Explanation: It does not tell you how much you had before they added 2 1/4 cups of water. all you need is a variable to represent the unknow number. A variable is a letter that represents something, A-Z.
The correct answer would be A. 21.5
a^2 + b^2 = c^2
so....
100 + 361 = c^2
The square root of 461 is 21.4709106 but you would round to 21.5
Answer:
Simplify.
Rewrite the expression in the form z”. Z5 • Z6Simplify.
Rewrite the expression in the form z”. Z5 • Z6