Answer:
x = 48
Step-by-step explanation:
Supplementary angles sum to 180°
add the 2 angles and equate to 180
x + 3x - 12 = 180 ( add 12 to both sides )
4x = 192 ( divide both sides by 4 )
x = 48
To solve this question, you can subtract the amount of rainfall that fell in a year from the average amount of rainfall.
For this question, 38-29.777 is 8.223.
Answer:
the answer is B!! hopefully this helps
Let Aaron Height Be x
Aaron = x cm
Peter = x-15 cm
5(x)-2(x-15) = 525 cm
5x-2x+30= 525 cm
3x+30=525
3x=525-30
3x=495
x= 495÷3
x= 165 cm
Aaron Height = x = 165 CM
Peter Heigt = x-15 = 165-15 = 150 CM
Answer:
Should be 7 because you want the equations to balanced.