~with math plz~
1.
solve the word problem.
the table shows the low outside temperatures for monday, tuesday, and wednesday. by how many degrees did the low temperature increase from monday to tuesday?
addition and subtraction applications
a.
5.6°
b.
11.9°
c.
17.5°
d.
23.1°
2.on monday, lucy’s bank balance was –$164. on tuesday, her bank balance was –$17.
what was the change in lucy’s bank balance from monday to tuesday?
3.kenny mowed a lawn today to earn some extra money. he spent $1.40 on fuel and $3.25 on lunch. he charged $15 to mow the lawn.
what was his profit for mowing the lawn?
4.the temperature decreased overnight by 15.2°c to a temperature of –12.8°c. suppose t represents the temperature before it decreased.
which equation can be used to represent this situation?
a.
t – 15.2 = –12.8
b.
t + 12.8 = –15.2
c.
t – 12.8 = 15.2
d.
t – (–15.2) = –12.8
5.this morning, elena wrote a check in the amount of $42.50. this brought her balance down to –$14.25. suppose n represents elena's balance before she wrote the check.
which equation can be used to represent this situation?
a.
n – 14.25 = 42.50
b.
n + 42.50 = –14.25
c.
n – 42.50 = –14.25
d.
n – 14.25 = –42.50