Answer:
X = 12000
Step-by-step explanation:
1200 is 10% of X
Writing in equation form, we get,

300.50(0.07)= 21.04
300.50+21.04= 321.54 321.54x = 900.85 x = 2.8
Answer: Two solutions
Step-by-step explanation:
1. x =(-2-√-76)/-8=(1+i√ 19 )/4= 0.2500-1.0897i
2. x =(-2+√-76)/-8=(1-i√ 19 )/4= 0.2500+1.0897i
Answer: 6
Step-by-step explanation:
8x.75=6
3.5x + 4y = 45
x=6, y= 6 is the most likely answer.
Non whole number variations would be:
x=8, y=4.25
x=4, y=7.75