Answer:
53
Step-by-step explanation:
Let x be the number of children tickets sold and y be the number of adult tickets sold. Then
x+y=128.
The cost of x children tickets is $5.10x and the cost of y adult tickets is $9.70y, so
5.10x+9.70y =896.60.
From the first equation,
x=128-y,
then

53 adult tickets were sold.
Answer:
BD = 16
Step-by-step explanation:
By applying mean proportional theorem in the given right triangles,

AD × CD = BD²
8 × 32 = BD²
BD = √256
BD = 16
Therefore, measure of side BD = 16 units.
Answer:
4m +2m = D
Step-by-step explanation:
i think i havent done this in a long time but idk
ik that dalia has 6 shoes