Help me please asap show work I will give you brainliest Explain which situation will give you the best price: a discount of 15% and then 10% off that amount, a discount of 10% and then 15% off that amount, or a discount of 25%.

25% off

Step-by-step explanation:

Let's say we have an item that costs $20

1: 15% off then 10% off

100-15=85

20*0.85=17

100-10=90

17*0.9=15.3

2: 10% off then 15% off

100-10=90

20*0.9=18

100-15=85

18*0.85=15.3

3: 25% off

100-25=75

20*0.75=15

The best deal is 25% off

answer are

step-by-step explanation:

according to the triangle sum theorem, all the angles in a triangle must add up to 180 degrees. if we know one angle is already 90, we do 180-90=90. the other 2 angles must add up to 90, exactly.

step-by-step explanation: