C. would be my educated guess! I really hope this helps
Answer:
The expression is 70 - 9 u .
Step-by-step explanation:
Digit at ones place = u
Let the digit at tens place is y.
Sum of the digits is 7.
y + u = 7
y = 7 - u
So, the number is
10 y + u
= 10 (7 - u) + u
= 70 - 10 u + u
= 70 - 9 u
Answer:
A
Step-by-step explanation:
the other answers are clearly wrong
Answer:
12
Step-by-step explanation:
113.04=3.14 x 3^2 x h/3
Answer:
46
Step-by-step explanation:
13 +5 +13+5 •6 witch is 46