Which value of b in an exponential function will result in the percent rate of change given? 23% decrease b=, 8% increase b=, 15% decrease b=, 120% increase b=

The formula to find to find the growth factor of increase is b = 1 + r.

The formula for a decrease is b = 1 - r.

Where r = percentage rate of increase or decrease in decimal form.

So:

for 23% Decrease, b = 0.77

For 8% increase, b = 1.08

For 15% Decrease, b = 0.85

For 120% Increase, b = 1.2

I hope this is right!!

which expression can be used to convert 80 us dollars (usd) to australian dollars (aud)?

1 usd = 1.0343 aud

1 aud = 0.9668 usd

step-by-step explanation:

sorry just need the points

the factors of 24 are 1, 2, 3, 4, 6, 8, 12 and 24. hope this ! mark brainliest! you v much! : )