X = 12
Use the Pythagorean Theorem.
13^2 = 5^2 + x^2
169 = 25 + x^2
Subtract 25 from both sides.
144 = x^2
Take the square root.
12 = x
Answer: $1.33
Step-by-step explanation: you have one dollar. One quarter is 25 cents. One nickel is 5 cents. And 3 pennies is 3 cents so you add 25+5+3=33 and you add that to one dollar and you get $1.33.
Answer: is there suppose to be a pictured inserted?
