Yes it is already simplified because there is nothing else that you are able to do to it.
Answer:
Jasmine bought some tiles to put around her patio. Each tile has a length of 23 foot and a width of 15 foot.
Step-by-step explanation:
The answer is C..................
Remember you can do anything to an equation as long as you do it to both sides
8-(3+b)=b-9
remember the distributive property
a(b+c)=ab+ac
distribute that invisible -1
-(3+b)=-1(3+b)=-1(3)-1(b)=-3-b
8-3-b=b-9
add like terms
5-b=b-9
add b to both sides
5=2b-9
add 9 to both sides
14=2b
divide both sides by 2
7=b
b=7
Speed = distance / time
Speed = 120 / 33
Speed = 3.64 miles per hour
