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) =

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

With finding limits of multi variable !

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered