Answer:
7) 230mm
8) 98m
Step-by-step explanation:
7)
7x+8+6x+6+9x-4 =22x+10
if x is 10 mm, 22(10)+10 =230mm
8) perimeter of rec =2( l + w )
=2 ( 2x-5+2x+6 ) = 8x + 2
if x is 12 metres, 8(12)+2 =98m
6500 pounds are necessary to cover 75000 square feet
Answer:
i belive it is either 3 students or 8 cuz the numbers confued
me
It would be 40 Because there are 9 square feet is equal to 1 square yard
