Plz help with 1, 2, 3, 4, 8th grade math

1 answer:

5 0

you need to add for number one you need to subtract for number two you need to add for number 3 you need to subtract for number 4

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RideAnS [48]

Answer:

A)60°

Step-by-step explanation:

a straight line is 180° then

if a line bisect it in to a half it become 90°

then

the exterior angle of a triangle is equal to the sum of two interior angles

this means 150°-90°=60°

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3 years ago

Pachacha [2.7K]

Answer:8a-28b+15c

Step-by-step explanation:

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3 years ago

chubhunter [2.5K]

Answer:

hope my answer is helpful to you

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3 years ago

Crazy boy [7]

Answer:

y=3/4x+5

Step-by-step explanation:

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3 years ago

stich3 [128]

The answer is 306.......

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3 years ago