Answer:
Latex replaced wax because it did the same thing and was used for the same things that wax would be used for
Explanation:
Answer:
optical sensors
Explanation:
optical sensors measure the amount of gases like carbon dioxide and carbon monoxide in the air
Answer:
b. cart total + 1
Explanation:
A. cart total=1 do increment the total with every 1 click here, it only 're-assigns cart total with value 1 for every click, hence it's always 1.
B. In every click, 1 is always added to the previous value of cart total, like addItemButton(cart total+1) or so.
C. This would have worked too if "cart total" and "cartTotal" where of same type.
D. cart total is just being initially defined here.
E. Likewise here, var shows that cart total has just only been declared.
Answer: The first one (3*6)+2/2 will equal 19.
Explanation: If you use the order of operation you would do 3*6 first then add that to 2/2. So it would be 18+1=19.
