Use the Given information to find the indicated angle measure.

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21) 86°

22) 23°

Step-by-step explanation:

21) Since Angle ADC is 135,

7x + (11x+9) = 135

18x + 9 = 135

18x = 126

x = 7

Since we have to find Angle BDC,

Substitute 'x = 7' into '11x+9':

11(7) + 9

= 77 + 9

= 86

22) Since Angle NRQ is 78,

(8x+7) + (4x-1) = 78

12x + 6 = 78

12x = 72

x = 6

Substituting 'x = 6' into '4x-1'

4(6) - 1

= 24 - 1

= 23

Feel free to mark this as brainliest! :D

answer: a.   one is a factor of every whole number since every number is divisible by itself.

stew reads at the fastest rate of 265 words per minute.

step-by-step explanation:

it's a given that felicia reads at 260 word per minute and on connie's graph we can see that she reads 200 words per minute. since stew's table tells us that he read 795 in 3 minutes, we can divide 795 by 3 to find out how many words he reads per minute.

795/3 = 265

stew reads 265 words per minute - he reads at the fastest rate since felecia reads at 260 words per minute and connie reads at 200 words per minute.

stew (265) > felecia (260) > connie (200)