Answer:
d. 45%
Step-by-step explanation:
In total there are 30 + 25 = 55 students in total that like rock. From these there are 25 who are in grades 11-12. This makes that (25/55) * 100% = 45.45% of the students that like rock are in grades 11-12.
-2(y = x - 2) -----> -2y = -2x + 4
y = 2x + 4 --------> + y = 2x + 4
-1y = 8
/ -1 /-1
y = -8
y = x -2
-8 = x -2
+ 2 +2
-6 = x
The answer is ( -6, -8)
<h2>Hey there! </h2>
<h3>The answer is: </h3>
<h3>Option 'B' </h3>
<h2>BECAUSE root 19 is irrational. </h2>
<h2>Hope it help you </h2>
Answer:
27000
Step-by-step explanation:
600(45)=27000
