Answer: 7
Step-by-step explanation:
Step 1: Since it is asking how much each hat costed. We would divide.
42$ divide 6 = 7$ per hat
S=i(n-1)+2*(n-1)+1 perhaps
Answer:
No, the two shorter sides must exceed the longer side.
Step-by-step explanation:
Answer:
17.8
Step-by-step explanation:
First:
put the equation together
(2x+3) * (x+2)=91
Secondly:
condense
parenthisis can be dropped and normal problem solving can be used.
5x+2=91
subtract 2 from either side of the =
this will give you 5x=89
next divide 5 from each side because it is multiplying the x
x=17.8