Answer:
5r
Step-by-step explanation:
(8r + 5) - (3r + 5)
8r + 5 - 3r - 5
5r
45 multiply 0.22 = 9.9
45-9.9 = 35.1
Markdown is subtract
Answer:
Initial amount (a)= 620
Growth factor (b)= 7.8
Step-by-step explanation:
620 is the initial amount and is multiplied by 7.8 x which is the growth factor.
Answer:
the first one
Step-by-step explanation: