Answer:
2x+4=4x-10
Step-by-step explanation:
AOB and COD are same
Answer:
71/40
Step-by-step explanation:
7/5*8/8=56/40+3/8*5/5= 15/40 so 15/40+56/40=71/40
Answer:
right 6 and down 2
Step-by-step explanation:
I used a graphing calculator
Answer:
12
Step-by-step explanation:
469.75-10.75 =
459 ÷ 38.25 =
12
X+y+z=32
x=z-4
y=x+1
z=x+4
x+x+1+x+4=32
3x+5=32
3x=27
x=9
y=10
z=13
Hope this helps :)
