Write an algebraic inequality for the problem, then solve it to answer the question.
To rent a car, a rental car agency charges a $50 flat fee plus $20 per day.
For how many days can the car be rented so the cost is no more than $250

The average human heart beats 1.15 \cdot 10^51.15⋅10 5 1, point, 15, dot, 10, start superscript, 5, end superscript times per day. there are 3.65 \cdot 10^23.65⋅10 2 3, point, 65, dot, 10, start superscript, 2, end superscript days in one year.how many times does the heart beat in one year? write your answer in scientific notation, and round to one decimal place.

Is appreciated! graph the functions and approximate an x-value in which the exponential function surpasses the polynomial function. f(x) = 4^xg(x) = 4x^2options: x = -1x = 0x = 1x = 2

How much dextrose 70% must be mixed with dextrose 5% to prepare 1,000 ml of dextrose 20%?