A petri dish starts out with 20 bacteria. After several hours, there are 320 bacteria. What is the percent of change to the nearest whole percent?

The data in the table represent the height of an object over time. which model best represents the data? height of an object time (seconds) height (feet) 05 1 50 2 70 3 48 quadratic, because the height of the object increases or decreases with a multiplicative rate of change quadratic, because the height increases and then decreases exponential, because the height of the object increases or decreases with a multiplicative rate of change exponential, because the height increases and then decreases

What is the value of the expression below? 148+(-6)| + |– 35= 7|

How many solutions does the nonlinear system of equations graphed below have?