Answer:
go to desmos.com for online graphing calculators then insert the equation :)
Step-by-step explanation:
Answer:
wsp?
Step-by-step explanation:
9x^2 + 6x
Seconds because one second is less than one minute
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