Answer:
The answer is 31/20.
Step-by-step explanation:
First, you have to have both fractions the same denorminator :
Next, you have to subtract :
Answer: -11 and -9
Step-by-step explanation:
-11+-9 is -20
Answer:
3(x+6)=3x+18 = infinite
x-7=-7+x = infinite
5(x-3)=15+5x = no solution
The answer is 22.36 feet. If you use the Pythagorean Theorem, then this would be how you solve it (solve for X):
A² + B² = C²
10² + 20² = X²
100 + 400 = X²
500 = X²
22.36 = X