The answer is 25 because of the Pythagorean theorem. 49+576=625 625 squared=25
2x-7=29
"Seven less than" => minus 7.
"Two times <u>a number</u>" => 2x (x is the unknown number)
"is twenty-nine" => =29
Putting it all together,
-7 + 2x = 29
or
2x-7=29
(if you were wondering x is equal to 18)
Answer:
okay the answer is d.
Step-by-step explanation: