Answer:
I think the answer is 19
Step-by-step explanation:
3 x 5 = 15
15 + 1 = 16
4 x 4 = 16
18 - 16 = 2
16/2 simplified is 8
8 - (-11) = 19
I hope it's right
Answer: 
Step-by-step explanation:
Given
Six apples and one pear cost 
Also, three apples and six pears costs 
Suppose
and
be the price of apple and pear. So, we can write the cost as


The cost of an apple is 
C. an electron microscope, safety goggles, and eyeglasses
Answer:
The transformation is 5 units left and 4 units down
<u>It is described as the rule:</u>
or
He didn't finish the trip, he walked for 5hrs and 41 minutes and 30 seconds, and walked 34.32km