Solve the following questions using the integer rules of addition and subtraction. I WILL GIVE BRAINLEST
9.
26 + - 14
14.
11 - 7 =
10.
21 - (-12) =
15.
-19+
= -23
I
11.
- 12 + 34 =
16.
- 23 = 10
12.
-23 + -21 =
17.
-12 + 34 - 20 =
13.
.
20 - 41 =
18.
13 + - 22 - (- 4) =

Amajor grocery store chain is trying to cut down on waste. currently, they get peaches from two different distributors, whole fruits and green grocer. out of a two large shipments, the manager randomly selects items from both suppliers and counts the number of items that are not sell-able due to bruising, disease or other problems. she then makes a confidence interval. is there a significant difference in the quality of the peaches between the two distributors? 95% ci for pw-pg: (0.064, 0.156)

Write ratios for the amount of oats to the amount of each of the other grains?

Astandard doorway measures 6 feet 8 inches by 3 feet. what is the largest dimension that will fit through the doorway without bending?