60/2 equals 30 then 30x4 is 120. Is parents give him a 120$
B and D because the absolute value of -6 is 6 and the absolute value of +6 is 6
Answer:
2x+9=12x-21
-2. -2
9=10x -21
+21 +21
30=10x
Divide by 10 on both sides
30/10
x=3
Step-by-step explanation:
264 because you move the decimal 2 times to the right
Sinn is the total amount of students now and m were the students before, you subtract them both (n-m) and divide that by m. Then, since to get a percentage from a fraction you have to multiply by 100, your answer should look like this: n-m/m*100
