Step-by-step explanation:
4 is the common difference
Answer: 102.4 cm^2
Step-by-step explanation:
find the surface area of all of the rectangles
7.2(4)=28.8
7.2(2)=14.4
7.2(4)=28.8
7.2(2)=14.4
4(2)=8
4(2)=8
add
28.8+14.4+28.8+14.4+8+8=102.4
Answer:
3.5
Step-by-step explanation:
212 words / 60 seconds in a minute = 3.53 repeating
Answer:
x/65= 7/17.78
Step-by-step explanation:
B or witch ever one looks like that
we can sue formula

where
P(t) is population after t years
P0 is initial population
k is growth rate
t is time in years since 1985
Let's assume
h(t)=P(t) is million
h_0=P_0 in million
we can replace it
and we get
..............Answer