Answer:
28
Step-by-step explanation:
30+25=55
44+12=56
25+32=57
55+56+57=168
168÷6=28
Answer:

Step-by-step explanation:

3x2x2=12
5x7x3=105

Step-by-step explanation:
2w+3(2w)=30
8w=30
w=3.75
l=11.25
The square numbers of 45?
I don't really know what you mean by that but if you're looking for the square numbers before 45, they are as follows:
1
2
4
9
16
25
36
Hope this helps :)
Answer:
no matter how many parts are in the shipment, 3.5% of the parts will be defective.
hope this helped, if so hit that thanks button ;D
Step-by-step explanation: