Answer:
we're just multiplying X × 2 every time so (y=80)
1 and 2/4 I think
Step-by-step explanation:
It will arrive in 1950 seconds
step 1: x+50+4x=90
the angle of a right-angled triangle is 90 degrees, therefore if we add everything together ,we could work out what x is.
step 2: x+50+4x=90
x+4x=50
5x=50
x=10
then you solve the equation, x is 10
