Answer:
There are nine different ways for completing this race Mia niki Pablo. Pablo niki Mia niki Mia Pablo niki Pablo Mia Pablo Mia niki and so one hope this helps
17
Step-by-step explanation:
3(5)+=17 plug 5 in for x then solve hope this helps
(cx)2-(dy) 2
Formula a2-b2= (a+b) (a-b)
By given formula
(cx)2 - (dy) 2 = (cx+dy) (cx-dy)
x = 1
2x + 1 = -1
2x = -1 - 1
2x = -2
x = -2 ÷ -2
