Answer:
An infinite number of solutions.
Step-by-step explanation:
All the angles should add up to 360°.
8x+10x+9+21x-12+90=360°
Group like terms together.
So,8x+10x+21x+9+90-12=360
39x+87=360
39x=360-87
39x=273
x=7
we are given
where
g is number of grapes
a is number of apple slices
we can find different value of g at different values of 'a'
At a=6:
we can plug a=6
At a=8:
we can plug a=8
At a=10:
we can plug a=10