It mean 40 because it is in the tens place
~Jz
Answer:
D
Step-by-step explanation:
38+(-18) can be changed to 38-18 and the answer will still be the same
Hardest thing like an object is metal.
Hardest thing like something someone struggles with is geometry.
Answer:
C is the answer
Step-by-step explanation:
10x=180-140
so,x=40÷10=4answer