uhhh...p=3.4 is already simplified.
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hope it helps???
Answer:
1.x=15
2.<A=29
Step-by-step explanation:
(2x-1)+(3x+9)+(6x+7)=180
2x-1+3x+9+6x+7=180
11x+15=180
11x=180-15
11x=165
x=165/11
x=15
2.<A=2x-1
<A=2*15-1
<A=30-1
<A=29
Answer:24
Step-by-step explanation:
22+48+11+34+5=120
120/5=24
The formula is (y2-y1)/(x2-x1)
Plug in the values. Be careful two minuses become plus
(-7+4)/(3+6)=-3/9= -1/3
Answer:
Step-by-step explanation:
The formula for the perimeter of a rectangle is:
We know that the length l is w+9. Substitute:
Combine like terms:
Simplify:
And that's our expression :)
And we're done!
