Answer:
i do not understand
Step-by-step explanation:
A ton is 2,000 pounds. So 40,000 pounds would be 20 tonnes.
Ok so I'm pretty sure you multiply 22.45×5 then multiply 25.45×7 then add your answer
R
12-5
r
7 -> That's true once 7+5
12 = 12
12
or
7/9<0 That's not true once 7/9>0
Total measure is 180
x is 2nd and y is 3rd angle
2nd is 4 times 3rd angle
x=4y
total is 180
20+x+y=180
x=4y
20+4y+y=180
20+5y=180
minus 20 both sides
5y=160
divide by 5
y=32
third angle is 32 degrees
