Let x, y be numbers.
The addition identity property states that 0 + x = x.
The commutative property states that x + y = y + x
Answer:
Yeah she is right but its kinda hard to know wahat u want
Step-by-step explanation:
It’s either 1. Or 2. I’m really not sure which one tho so sorry! There’s not enough information given but if I had to guesstimate I would say 1.
Answer:
78
Step-by-step explanation:
Adult tickets = x
Child tickets = 3(Adult tickets) = 3x
The cost of child admission is $5.50, and the cost of adult admission is $8.80. Multiply the cost of admission by the variables and set equal to the total sales.
8.8(x) + 5.5(3x) = 663.6
8.8x + 16.5x = 663.6
25.3x = 663.6
x = 26
Child tickets = 3x
Child tickets = 3(26)
Child tickets = 78
78 child tickets were sold that day.


"A 5-meter ladder is leaning against the wall of a house. The foot of the ladder on the ground is 1.5 meters from the wall. What angle measures does the ladder make with the wall?"


✰ Step 1 ✰: Identify what is asked in the problem.
- ❒ The angle formed by the ladder with the wall.
✰ Step 2 ✰: Use appropriate trigonometric ratio to solve the problem.

✰ Step 3 ✰: Solution and interpretation.





❒ The angle formed by the ladder with the wall is approximately 17°.

