Use Computation Strategies for Basic Number Facts. You would use Addition Strategies to find 2 +8.
Answer:
Long part= 45
Short part= 25
Step-by-step explanation:
Let the short part of the stick be x
Let the long part be x+20
The total length of the stick is 70cm
x + (x+20)= 70
x+x+20= 70
2x+20= 70
2x= 70-20
2x= 50
x= 50/2
= 25
Longer part length= 20+25
= 45
The short part is 25
Answer:
1) C
2) A
Step-by-step explanation:
Answer: $38
Step-by-step explanation:
you have add 20 & 18 which would give you 38
