

hope this helps!
p.s. can i have brainliest?
Answer:
3 lines of symmetry
Step-by-step explanation:
the lines go through the vertices of the triangle
Answer:
x=5
y=12
Step-by-step explanation:
the equation is
12x-5+125=180
12x+120=180
12x=60
x=5
According to the question
8y+29=125
8y=96
y=12
Answer:
980
Step-by-step explanation:
they are 14 5s in 70 so you only need to multiply 14×70 =980 or you can add 70 to itself 14 times
Answer:4\left(1-4r\right)+5\left(r-7\right)=-11r-31
Step-by-step explanation: