Answer:
NANI!?5
Step-by-step explanation:
Answer:
I exactly don't know the answer
Ok so you divide the bill by 2 because you each are paying half. You knock off $4 because you owed him that from last time and you pay $9. So this would equal to b/2 -4 =9. If you work it out in reverse, you get 4+9 which equals 13 then multiplied by 2 which means the total bill was $26.
So we have 5+3x=11. We subtract 5 from both sides and get 3x=6. we divide both sides by 3 and get x=2. Daniella skated for 2 hours
Let Sydney's age be x
Christine's age is 2x
Sum of their age is 54
x + 2x = 54
3x = 54
x = 18
Sydney is 18 years old.
Answer:
56cm^3
Step-by-step explanation:
Split the shape into a triangle and a rectangle
Area of triangle = half base X height
=half of 4X(6-2=4)=8 8X2=16
The volume of the triangle is 16
4X5X2=40 40+16=56
