Answer:
145.3
Step-by-step explanation:
180 - 34.7 = 145.3
Answer:
x = 16
Step-by-step explanation:
12 - 8 = 4
1/4x = 4
4x4 = 16
x = 16
(50/2)+5^3-5
Evaluate operations in parentheses first
25+5^3-5
Then evaluate exponents
25+125-5
Then add and subtract from left to right
150-5
145
Final answer: 145
Since the points share the same y coordinate (y=4) it is simply a straight horizontal line ranging from -3 to +5, so the length is 5--3 = 8.
If the y coordinates were different, you would have needed to apply pythagoras.