Answer:
true
Step-by-step explanation:
Answer:
He has ridden 90 miles
Step-by-step explanation:
7.2 X 12.5 = 90
Answer:
Ruby can have at most, 13 people attend the workshop.
Step-by-step explanation:
Answer:
320x^2+140x-10
Step-by-step explanation:
(16x-1)(20x+10)
320x^2+160x-20x-10
320x^2+140x-10
So you first make 1 7/9 into 16/9
then you do 16/9 - 4/9 which equals to 12/9 then you simplify and get 4/3 then simplify again into 1 1/3