We want a in terms of b and c: <span>3a+4b=c
Isolate 3a on the left side: 3a = c - 4b
Divide all terms by 3:
a = c/3 - 4b/3 (answer)</span>
Answer:
C
Step-by-step explanation:
a p e x
Answer: it C
Step-by-step explanation: if it not incorrect sorry for the wrong answer
Answer:
8,000
Step-by-step explanation:
after 35 years 1000
after 70 2000
after 105 4000
qfter 140 8000
i might be wrong but hope this helped there is probs a faster way to do this tho.
If we call the number "x" then:
x*25%=21
x*25/100=21
x=21*4
x=84
