<span>The "easy method" holds that a person will require, in life insurance, a plan that will reimburse a value equal to 70% of a person's salary over a 7-year span. In this case, 70% of a person's $60,000 income would be: (60,000 * 7 * 0.70), or $294,000. A plan would have to have at least this much in value for it to be considered worth the while for investment.</span>
Expression: <span>a = 9b²c
b</span>² = a/9c
b = √(a/9c)
b = √a/3√c
Or b = 1/3 √(a/c)
In short, Your Answer would be: Option D
Hope this helps!
Answer:

Step-by-step explanation:
The Simple Interest Equation is 
where
A = Total Accrued Amount (principal + interest)
P = Principal Amount
I = Interest Amount
t = Time Period involved in months or years
In this case, we do not know the values of the equation (A and P), but we know the amount of interest accrued
If we define our principal whit this formula, we are able to know the rest of the values:

clearing

replacing

Solving





Answer: Franco played for 30 minutes longer than Lain.
Step-by-step explanation:
3 times 60= 180
180-150=30 minutes
Answer:
y = 2x + b
I dont know what b is but the slope is 2 I think