Answer:
a=2/10 x85
=17cm
b.3/10 x 85
=25.5cm
c.5/10 x 85
=42.5cm
the shortest piece is 17cm
Step-by-step explanation:
If the number that was multiplied by 7 is:
2: 0
3: 7
4: 14
5: 21
6: 28
7: 35
8: 42
9: 49
10: 56
Step-by-step explanation:
length can be find out by using the formula

now put values




similarly




and finally



i hope u will understand
Answer:
-2
Step-by-step explanation:
Bc÷2a
5×-4÷2×5
-20÷10
-2
Answer:
Then answer is 3
Step-by-step explanation:
cube root = ³√27
3×3×3 = 3³ = 27