In 1998, a magazine published an article evaluating freezers. It listed 45 models, giving the brand, cost (dollars), size (cu ft), tpe, estimated annual energy cost (dollars), an overall rating (good, excellent, etc.), and repair history for that brand (percentage requiring repairs over the past 5 years). Who was measured?
A. 45 models of freezers
B. Brands of freezers
C. Freezers
D. The information is not provided

seems like d

step-by-step explanation:

ion

step-by-step explanation:

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step-by-step explanation :

we know that

the measurement of the outer angle is the semi-difference of the arcs which comprises

in this problem

m< xzy is the outer angle

substitute the values

the measure of angle xoy is equal to

> by central angle

substitute the value

add the numbers under frequency to find the total number:

5 + 8 +7 + 4 + 0 +1 = 25

the answer is 25.