Answer:
10
20
Step-by-step explanation:
correct c=3 x 10
incorrect i=-1
-------
incorrect= 10
number of questions= 10+10= 20
Answer:
7x50 will have one 0 !
Explanation:
I usually just take the zero out and multiply the other numbers (7x5). So, seven times five is 35, then now i add the zero!
Step by step explanation:
7x5∅
7x5=35
Since I took away the zero, I will now add it back after I get the answer.
35←0
350
ONE ZERO!
<u><em>hope i helped you! sorry if its confusing!</em></u>
In standard form it would be 2x - 3y = 3
Answer:
he moved a rock 8 meters using 50 newtons
Step-by-step explanation:
hope this helps/is right i cant think today
He used 12 gallons of white paint.
Because 20 divided by 5 = 4. Meaning that 4 gallons is one part.
4 x 5 = 20
4 x 3 = 12