Answer:
Aight.
Rational, Real, Integer, Negative
Answer:
1st ∡ = 15.5°
2nd ∡ = 77.25°
3rd ∡ = 87.25°
Step-by-step explanation:
1st ∡: x
2nd ∡: y
3rd ∡: z
Equations we can create from data given in problem:
y + z = 5x
z = 5x + 10
We have enough expressions to create an equation:
x + 5x + 5x + 10 = 180
11x = 170
x = 15.5
y = 5(15.5) = 77.25
z = y + 10 = 87.25
24:14 and 36:21 are both equivalent ratios to 12:7
72-24=48
x% of 72=48
(/72)x/100 *72=48 (/72)
(*100 ) x/100=2/3 (*100)
x= 66.67%
100% -66.67%=33.33% discount
