In English, if someone uses the term "three more" as in "I want to give you three more cookies," it means they want to add three to the quantity you already have. The same is true in math.
The appropriate choice is ...
A +3
90 ÷ 3 = 30
30 × 2 = 60
So there are 60 seats on the left side of the plane & there are 150 seats in total.
Hope I helped ya!:)
Adjacent angles of a parallelogram are supplementary, so you have
... 78° + 3y° = 180°
... 3y = 102 . . . . . . . subtract 78
... y = 34 . . . . . . . . divide by 3
The appropriate choice is
... C. 34
Answer:
P = 36 - 9π
Step-by-step explanation:
Similar to solving the area
1 yard = 3 feet:
3.25 yards x 3 feet per yard = 9.75 feet.
1 foot = 12 inches:
9.75 feet x 12 inches per foot = 117 inches.