You estimate 16 and 2 so it is 20+2=22
Answer:
O 3x+12
Step-by-step explanation:
3(x + 4) = (3 · x) + (3 · 4)
= 3x + 12
C) 5 weeks all you have to do in the future is 90÷18 and there's your answer 5
Answer:
-2
Step-by-step explanation:
4x=4-12
4x=-8
X=-2
And answer is - 2
Answer:
9.3%
Step-by-step explanation:
Given data
Principal=$11200
Futute value= $14345
Time= 3years
The simple interest expression is given as
A=P(1+rt)
substitute
14345=11200 (1+r*3)
14345=11200+r33600
14345-11200=r33600
3145=r33600
r= 3145/33600
r=0.093
Hence the rate is 9.3%
