Question

Andrew and Thomas collected a total of 190 bugs

Answer 1

Answer:

b + b - 10 = 190

⇒ 2b - 10 = 190

Step-by-step explanation:

Let b = number of bugs Andrew collected

⇒ b - 10 = number of bugs Thomas collected

Given total number of bugs = 190

b + b - 10 = 190

To solve:

    b + b - 10 = 190

⇒ 2b - 10 = 190

⇒ 2b = 200

⇒ b = 100

Therefore, Andrew colleted 100 bugs and Thomas collected 90 bugs.

Answer 2

Answer:

The largest numbers of described species in the U.S. fall into four insect Orders

Step-by-step explanation: its right