Answer:
i think the perimeter is 60
Step-by-step explanation:
9²+12² = x²
15 = x
perimeter = 15×4 = 60
Step-by-step explanation:
Haley: 10x + 155
brother: 230-15x
10x+155=230-15x
25x + 155 = 230
25x = 75
x = 3 weeks
10(3)+155= 30+155= $185 for Haley
230-15(3)= 230-45= $185 for brother
Answer:
No solution (0 solutions)
Step-by-step explanation:
Simplify it as shown below:
4x-6+3(2-x)=2x-(x-4)
4x-6+6-3x=2x-x+4. (on the left side the negative 6 and the positive 6 cancel out, and then combine like terms on both sides)
x=x+4
No solution
850 would be the answer. You would find this by multiplying it.
