Answer:
∠1 and ∠2
angles on a straight line add up to 180
Time the -2 to p and -5 to get -2p+10+7p=-5
subtract the ten from both side getting -2p+7p=-15
if you add -2 to 7 it would be 5 getting 5p=-15
then you divide 5 from both sides getting p= -3
p =-3 is the correct answer
Answer:
a
Step-by-step explanation:
Need to see more info jk idk what grade u are after that i will know how to help
