What is ghe square root of 68 divided by 70 multiplyed by 8 times 4 divided 5 multiplyed by 67 divded by 100 times xy divided by the square root 7 times x times m divided by the square root of 97. WILL GIVE BRAINLIEST

Imogene invested $8,000 in a bank account that pays 8 percent simple interest at the end of each year. her friend invested the same amount in stocks where the growth of the investment is represented as 2,000 times the square root of 2 less than the time lapsed in years. if y1 and y2 represent the amount earned in dollars and t is the time lapsed in years, which system of equations correctly represents the situation?

Find dy/dx using implicit differentiation ln(20+e^xy)=y

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.