The table shows the data for a math class's first chapter test marks and the final exam marks.
first chapter test final exam
75 70
85 71
88 78
92 78
92 82
95 88
95 91
100 93
100 95
100 98
which data set has the largest iqr?

-7

step-by-step explanation:

x^2 + 18x + 74 = (x + 9)^2 - 81 + 74

= (x + 9)^2 - 7.

so q = -7.

the answer is 844

step-by-step explanation:

it is 844 because if you add 836.50 + 7.5 you will get 844

#15. square

step-by-step explanation:

because quadrilatural (idk how to spell it) means somthing that is not 3d or like, equal sides (or somthing like that   you know what i meanz)

hope this halps!

bai!