Toothpaste and food coloring
Answer:
x=11
Step-by-step explanation:
13×11+26=117
5×11+8=63
117+63=180
Answer:
is 2
Step-by-step explanation:
Answer:
can be proven
Step-by-step explanation:
because the lines inside the triangle line up and if you put one triangle on top of the other they would line up