If you're adding a cm to all sides, the length becomes 10cm (because you add 1 cm to each side) and the width is 8cm for the same reason. 10+8+10+8 = 36 cm for the perimeter. 10*8=80 cm squared for the area.
D.6x^2+3x+3, to find your answer combine like terms. ex: x^2 and 5x^2 have ^2 in common so combine to get 6x^2.
It’s 69 for sure dude hope this helps
Not takashi
26 2/3 is equal to 80/3
80dividedby2/3 is
40/3
so its
13 1/3 miles per hour on average
Answer:
u3
Step-by-step explanation:
