Answer:
b. 60
Step-by-step explanation:
We have been given a formula
, where x represents the number of small vehicles and y represents the number of larger vehicles.
To find the number of small vehicles, we will substitute
in the given equation as:






Therefore, 60 small vehicles were washed in total and option 'b' is the correct choice.
The answer will be the last one.
Answer:
Angles ∠B and ∠C are complementary, not supplementary.
Answer:
The answer is the 2nd one.
Step-by-step explanation:
It is the only one that makes sense.
Hope this helps you.