Trigonometry
Trigonometric Functions
Given: Tan θ = (7/5), Find: Sec θ

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

Can someone me do math because i am having a breakdown rn because i don’t get it

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?