4. Part A How many solutions does the equation 3x + 6 = 9(x + 4) have? What are the solutions? Show or explain your work.

The physical fitness of an athlete is often measured by how much oxygen the athlete takes in (which is recorded in milliliters per kilogram, ml/kg). the mean maximum oxygen uptake for elite athletes has been found to be 60 with a standard deviation of 7.2. assume that the distribution is approximately normal.

Jada has a monthly budget for her cell phone bill. last month she spent 120% of her budget, and the bill was 60$. what is jada’s monthly budget

Could someone me with this question i’ve been stuck on it for 20 minutes