9x+10= 21
Please give me thanks and brainliest, this took lots of hard work and dedication
Well three seats in the right with 24 seats means there is 8 rows. I assume the same for the left. So 2x8=16. Sixteen Seats on the left. This is my theory. Though options would be nice.
4 cm squared because you count the whole shaded squares and add up the halves.
Answer:
Yes, y=5x is a direct variation and the constant of variation is 5 .
A = (12 x 8 x 3) + (1/2 x 8 x 6.9) + (1/2 x 8 x 7 x 3)
A = 288 + 27.6 + 84
A = 399.6 m²
