Answer:
(I can only answer the first one)
y = 130
x = 30
Step-by-step explanation:
Answer:
So 2 digit multiplication is like this
1
23
x 45
-----
115
920
-----
1035
first yo multiply the 5 and the 3 and then you multiply the 5 by the 2 then you will get 15 for the first and you put the 1 on top of the 1 now 5 times 2 plus 1 is 11 so yo put the 11 down at the bottom. now you put a zero at the bottom of the answer will be 
Answer:
36/23
Step-by-step explanation:
speed of typing = words typed/minutes
=36/23
Answer:
110012
Step-by-step explanation:
add 110012 +110012 then subtract 110012
Answer:
15/7
Step-by-step explanation:
8/7 + 7/7 = 8+7 = 15
Therefore, the sum of 8/7 + 7/7 is equals to 15/7