Test 16 Find the value of b.
a. b. =0 + 1
c. b = 2 + 3
Examples
b. b. = 1 + 2
d. b. = 3 + 4
Do the following:
1. bo+bg
Il
9.
6,2
12
2. b + b, xb
10. b, xb
=
3
3. b.- b
11. (b, x bg) + (b. x 6,)=
b.
4. bio-bo
12. b.(be - bg) =
II
b
5. b + b, xb, =
13. 3/(b, - b)
6. b, x be
be
14. b + b + b + b,
b + b
2.
7. (b)
11
15. 032 = b.
Il
16. (b, xb.)
8. b.- b, x b. =​

Use this data in the problem below. follow the steps carefully. round to the nearest tenth. lot 3: week 1: 345 week 2: 340 week 3: 400 week 4: 325 step 1. jim enters the data and calculates the average or mean. step 2. jim calculates the deviation from the mean by subtracting the mean from each value. step 3. jim squares each deviation to remove negative signs. step 4. jim sums the squares of each deviation and divides by the count for the variance. step 5. jim takes the square root of the variance to find the standard deviation.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list

Atest consists of 10 multiple choice questions, each with 5 possible answers, one of which is correct. to pass the test a student must get 60% or better on the test. if a student randomly guesses, what is the probability that the student will pass the test?