If an international call costs $1.53 for the first minute and $0.92 for each additional minute and Lily does not want to spend more than $10 on the call, then find the maximum call duration that she can afford?

1. which of the following algebraic equations is equivalent to ? x^n = a a^n = x a^x = n x^a = n 2. 16^1/4= 1/2 2 4 3. (-36)^1/2= -6 1/6 no real number 4. 8^2/3= 4 8 16√2 )^5/2= 7,776 1/7,776 no real number 6. m ^ the square root of a^2m simplified is: 7. the square root of 3^3 times the square root of 2 simplified and in radical form is:

If the tip varies directly with the number of guest which equation represents between the tip, t, and the number of guest, g?

Find the rate of change for the situation. you run 7 miles in one hour and 21 miles in three hours.