Answer:
14
Step-by-step explanation:
Sure thing, just use PEMDAS!
(Simplify first so that 24/4 = 6)
2 x 1 + 2 x 6
2 + 2 x 6
2 + 12
14
1 + -4
2 + -5
3 + -6
4 + -7
Answer:
43
Step-by-step explanation:
From the description, you can get two equation that looks like this:
L= 2*W+6.7cm
Perimeter= 57.2cm
Using perimeter formula, you can put the first and second equation like this:
perimeter= 2L + 2W
57.2cm= 2(2*W+ 6.7)+2W
57.2cm= 4W+ 13.4+ 2W
57.2- 13.4= 6W
W= 43.8/6= 7.3 cm
L= 2W+ 6.7
L= 2*7.3 + 6.7= 21.3
Answer: <span>A. Length=21.3 cm; width=7.3 cm</span>
The answer is 5:9 or 5 to 9.
Please mark me as the brainiest answer if there's a chance :)
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