$22.50 is the answer because 25 percent of 30 is 7.5, 30 minus 7.5 is 22.5
Plz mark brainliest, glad to help.
Answer:
First option is correct.
![\sqrt[10]{4}](https://tex.z-dn.net/?f=%5Csqrt%5B10%5D%7B4%7D)
Step-by-step explanation:
Given:
The given expression is 
We write the given expression with a rational exponent as a radical expression such as.
Simplify the above equation by multiplication of powers.
![=\sqrt[10]{4}](https://tex.z-dn.net/?f=%3D%5Csqrt%5B10%5D%7B4%7D)
Therefore, The answer is .
Answer:
(2, 8)
Step-by-step explanation:
There are a couple of different ways to do this, but I am going to use substitution since we already have one of those equations solved for y. If y=3x+2, then we can sub 3x+2 in for y in the other equation:
-3x + 2(3x + 2) = 10 and
-3x + 6x + 4 = 10 and
3x + 4 = 10 and
3x = 6 so
x = 2. Now that we know x = 2, we can sub a 2 in for x in either equation to solve for y:
y = 3x + 2 gives us, with the substitution, y = 3(2) + 2 so y = 8. The solution set is (2, 8)
I think the answer is C 260 degrees
