4,200+525(5×12)
4,200+525(60)=
4,200+31,500=35,700
8x + By + 92 = 0
(-4; 12) ⇒ x = -4; y = 12
subtitute
8 · (-4) + 12B + 92 = 0
-32 + 12B + 92 = 0
12B + 60 = 0 |subtract 60 from both sides
12B = -60 |divide both sides by 12
B = -5
Answer:

Step-by-step explanation:
step 1
Convert mixed number to an improper fraction

step 2
Using proportion

step 3
Convert to mixed number

Answer:
4 with the exponent or base of 2
Step-by-step explanation:
To get 16 in exponential form would be
4 × 4 = 16
Answer:
C is the correct answer cos it is paid by the customer