Answer:
Step-by-step explanation:
All 3 sides need to be congruent.
Answer:
B
x is the price of the sweater so 3x and add $15 for the skirt which would add up to $90
All real numbers
7w-(2+w) = 2(3w-1)
Expand
7w-(2+w)= 6w-2
7w-2-w=6w-2
Group like terms
6w-2=6w-2
Add 2 to both sides
6w=6w
subtract 6w from both sides
0=0
True for all w