465 -(-45) = x
This creates a double negative which becomes a positive and you solution would be 465+45 =X, X = 510
Answer:
$64
Step-by-step explanation:
80x.20=16
80-16=64
Answer:
0.9 L of hardener
Step-by-step explanation:
Find the total mL then convert into L
60*15=900
900mL=0.9
Answer:
0.86
Step-by-step explanation:
You will get 0.85714.....
Then 0.86 is 2 dp
In order to find the temperature, you have to add -4 + 16. this would be C because negatives subtract. Hope you found this helpful!