Answer:
Step-by-step explanation:
.72x+3=0.3(2.4+15)
.72x+3=0.72+4.5=0.72+4.50
.72 x=5.22

i think the answer is -50 but im
not sure
y = -1/2x + 5 should be your equation because it is 5 ft above sea level and its eroding, or going down, 1 ft per 20 years. So every year, the sand dune erodes 1/20 ft more.
Hope this helps!
$42 what you do is take $1400 times .03 which equals 3 percent and you get 42.
Answer:
b
Step-by-step explanation:
15/8