2 answers:
Answer:
x=11
Step-by-step explanation:
because a each angle of a square or rectangle is 90° which means you add 9 to 90 and then divided 99 by 9 which is 11
Answer:
x = 11
Step-by-step explanation:
9x - 9 = 90
+ 9 + 9
9x = 99
9x/9 99/9
x = 11
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Answer:
p=a+b+c
sode+base+side
Answer: 1+p= 9 and 0.5l + 1.5p = 9.5
Step-by-step explanation:
I need to know how long each section is or this is unsolvable.
Or how much length in piping is needed
Answer:
Step-by-step explanation:
55x30=1650 80/2=40 40x30=1200
1650-1200=450 Therefore Eugene has type 450 more words then Allen has
Let x = number of students in each of the remaining rows
266 = (10 x 20) + (5 x 8) + 2x
266 - (10 x 20) - (5 x 8) = 2x
266 - 200 - 40 = 2x
26 = 2x
x = 26/2
x = 13
