Evaluate. 45 + 22 ÷ 11 • {[(60 – 15) • 60] + 25}

Plz plz hurry! I'm on a time limit! ( i'm homeschool btw )

What is the square root of 45? (step by step working plz)

If $740 is invested at an interest rate of 11% per year and is compounded continuously, how much will the investment be worth in 7 years? use the continuous compound interest formula a = pert.

The average daily maximum temperature for laura’s hometown can be modeled by the function f(x)=4.5sin(πx/6)+11.8 , where f(x) is the temperature in °c and x is the month. x = 0 corresponds to january.what is the average daily maximum temperature in may? round to the nearest tenth of a degree if needed.use 3.14 for π .