Answer:
+ 12
Step-by-step explanation:
8 - (- 4) = 8 + 4 = 12
Answer:
its area is square (11+17+4)
I guess this may help you
Using pythagoras a^2 + b^2 = c^2
8^2 + 3^2 = c^2
64 + 9 = 73
The square root of 73 is 8.54
So the length of the diagonals are 8.54cm
Answer:
4+12+8 = 24
Step-by-step explanation:
4+8=12 + 12 = 24 :)
Answer:
5 tens and 8 ones gives 58
Step-by-step explanation:
We have to describe 58 as a sum of tens and ones
We know that first digit from the right is the ones place
Second digit is the tens place
Hence, 5 tens and 8 ones gives 58
Also, we can see that
10+10+10+10+10=50 (5 tens)
and 1+1+1+1+1+1+1+1=8 (8 ones)
on adding both we get 58
Hence, 5 tens and 8 ones gives 58