David's pumpkin cost $8.22
His sister's pumpkin cost $4.98
They paid $13.20
Answer: if you answers my question ill answer this
Step-by-step explanation:
pleade
She made the mistake in step 4
She should have divided by -2 not just 2 alone
Answer:
y+48=90
y= 90-48
y= 42
Step-by-step explanation:
ok
by using the property
sum of two opposite interior angles of triangle is equal to exterior angle
