Answer:3.24
Step-by-step explanation:
Divide 4.86 by 3 then you will get 1.62 . You mutiply 1.62 times 2 to get 3.24
Answer:
for the first one... 24
Step-by-step explanation:
im in 7th grade pls mark brainliest <3
First triangle:
2x+2x+x=180
x=36
second triangle:
7x+3x+90=180
x=9
third triangle:
2x+x+x=180
x=45
good luck!!
Answer:
x = 16/9
Step-by-step explanation:
81x - 122 = 22
81x = 144
x = 16/9
