A^2 + b^2 = c^2
7^2 + 4^2 = 65
square root of 65 is 8.06
answer: 8.06
-4x - 2.4
explanation: 1.3 - 3.7 = -2.4
then you leave the -4x by itself since it’s the only variable
The answer is 13
If R=4 the the equation would be 4+9 which equals 13.
Answer:
C
Step-by-step explanation:
The same way you divide normal numbers, 0.5/0.5 = 1
