Given:
Serenity picked 75% of the apples of a tree in her backyard.
She picked 30 apples.
To find:
The number of apples on the tree in the beginning.
Solution:
Let x be the number of apples on the tree in the beginning.
Serenity picked 75% of the apples of a tree in her backyard.
Number of apples picked = 75% of x
= 
= 
She picked 30 apples.

Multiply both sides by 4.


Divide both sides by 3.


Therefore, the number of apples on the tree in the beginning is 40.
Answer: x = (1,9]
Step-by-step explanation: If x is all real numbers greater than 1 (simply: x is greater but not equal to 1) then it is 1 < x. And if x is less than or equal to 9 then its x ≤ 9. To translate 1 < x ≤ 9 into interval notation, you need to keep in mind that parentheses are for these symbols: <>. And brackets are for these symbols: ≤≥. With that in mind, your answer is (1,9]. Also, keep in mind that interval notation goes from lowest value number to highest, so you wouldn’t write this notation as [9,1).
Answer:
5.9, 47/8, and 
Step-by-step explanation:
I did this before, Please Mark brainliest
She would have to rent 2 movies.
1.25 x 2 = 2.50
Answer:
Hole 1. 12 x 10 = 120
Hole 2. 4 x 9 = 36
Hole 5. 6 x 14 = 84
Hole 6. 14 x 12 = 168
Step-by-step explanation:
for every question all you have to do is find the length of the base or width of the shape and multiply that times the length of the height of the shape.