2.20 kg + 1.90 kg
*1*
2.20
+1.90
4.10
Ans=4.10 kg
Answer: The winning ticket is 
is equivalent to 
.
Step-by-step explanation:
Let's check all the options
is not equivalent to 
is not equivalent to 
is equivalent to
is not equivalent to 
Thus, the winning ticket is is equivalent to .
-2n2 • (4n - 1). Hope this helped
Answer:
We have 250 sixth-grade students are at the school
Step-by-step explanation:
Let the total number of sixth graders be represented as x
Therefore we solve the question nas shown below:
40% of x = 100 sixth grade students that prefer Hip -pop
= 40/100 × x = 100
= 40x /100 = 1000
Cross y
40x = 100 × 100
40x = 10000
x = 10000/40
x = 250 students
Hence, we have 250 sixth-grade students are at the school
