Equation: 450 = 128 + 150 + n
work:
1st step:
128+150 = 278
2nd step:
450-278 = 172
answer: 172
3rd step (checking) :
450 = 128 + 150 + 172
450 = 278 + 172
450 = 450
14/15 - 5/12
Common denominator is 60.

56/60 - 25/60
= 31/60 as fraction.
= 0.516 as decimal.
Answer:
Step-by-step explanation:
Because firstly, it is increased by 4% but tge same is followed by a 4% decrease. So the final amount will be 1235
14.14 cuz that’s the equation for diameter to circumference
You need to show us what the triangle is