X = 25
a^2 + b^2 = c^2
19^2 +16^ = c^2
617 = c^2
(Square root 617)
x=24.83
x=25
Answer: 99 insects altogether.
Step-by-step explanation:
Adding two numbers add a time is easiest, rather than adding all four numbers together.
First, add 37 + 39 =. 76
add 12 to that sum, which equals 88.
76+12=88
to that sum, add the final number, 11.
88+11=99
so there are 99 bugs altogether.
Recall that the conversion of 155% to decimal is to divide by 100. Thus, 155%=1.55.
Now, multiply this by 80:

So our answer is 124.
The answer in decimal form is <span>: -1.6</span>