Write two expressions to represent the following situation. then, find the answer.
when nathan went to bed, the outside temperature was 28°f. when he woke up the next morning, the temperature had decreased to -13°f. by how many degrees did the temperature change during the overnight hours?

Change in temperature during the overnight hours will be 41° F.

Step-by-step explanation:

Temperature outside when Nathan went to bed = 28° F

When he woke up in the morning temperature outside was = -13° F

That means temperature outside touched 0° F, then dropped down to -13°F below 0° F.

Total variation = 28 - (- 13)

                        = 28 + 13

                        = 41°F

Therefore, change in temperature during the overnight hours will be 41° F.

13

step-by-step explanation:

169-1=168

168-3=165

165-5=160

160-7=153

153-9=144

144-11=133

133-13=120

120-15=105

105-17=88

88-19=69

69-21=48

48-23=25

25-25=0

since it took 13times to completely subtract it hence its square root is 13