Solve for k.

k - 45 = 18

a.27

b.–63

c.63

d.–27
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question 4

teresa bakes brownies in the oven for 55 minutes. she checks on the brownies after 36 minutes. how much longer do the brownies need to bake?

a.26.4 minutes

b.19 minutes

c.91 minutes

d.1.5 minutes
1 points save answer
question 5

anthony has to practice the piano for 45 minutes each day. he practices for 23 minutes before school. how long does he practice the piano after school?

a.1.96 minutes

b.22 minutes

c.68 minutes

d.22.25 minutes
plz