C it’s what I chose for it
Answer:
x = 83
Step-by-step explanation:
The sum of the angles of a quadrilateral is 360
75+x+97+105 = 360
Combine like terms
x+277=360
Subtract 277 from each side
x+277-277=360-277
x = 83
I might be wrong but it might be 62
Answer:
The positive solution is 2.4.
Step-by-step explanation:
The given functions are


It is given that




The quadratic formula:







Therefore the positive solution is 2.4.
Answer:
£20
Step-by-step explanation:
1-1/4=3/4
3/4=15
1
15*1/3/4=
15*4/3=20