Answer:
$420
Step-by-step explanation:
The last rate was $165, and the new one is $130. To find the difference, do this equation, 165-130=?. From that equation, you get $35. As you know, there are 12 months in a year, so you multiply $35 by 12 to get $420. There is your answer.
130x12=1560
165x12=1980
1980-1560=420
hello :
√(5/4)= √5/ √4 =√5/2 = (1/2)√5
3+√5/4−√5 = 3+(1/2)√5 so : a=3 and b= 1/2
2x²-98=0
2x²=98
x²=98/2
x²=49
x=root 49
so,x=7
if it is correct answer then please follow me
20
7 times 4 equals 28 and 5 times 4 equals 20 so the answer is 20
For my answer, I got -47 1/2