Answer:
51 ?
Step-by-step explanation:
90-39= 51. I hope its correct
Answer:
Solid shapes are objects that take up space, have a height, width, and length
Step-by-step explanation:
Answer:
The left one and middle one
Step-by-step explanation:
same angles and length-width ratios
800+16x=720+21x
80+16x=21x
80=5x
X=16
So 16 hours :)