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X + 1 by x = 99 find the value of 100x by 2x square + 102x + 2
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D. Because you're multiplying 3 by a number which is what the variable represents (n), then you're just adding 7 to that which equals 19 all together. It all translates to 3n+7=19.
Answer:
9ft. 2in.
Step-by-step explanation:
17ft. 5in. = 209in.
8ft. 3in. = 99in.
209in. - 99in. = 110in.
110 in. = 9 ft. 2 in.
Third angle = 180 - (44 + 72) = 180 - 116 = 64 degrees answer
