myaaaaaaaaaaaaaaaaa myaaaaaaaaaaaaaaaaa

04-03-2020
Mathematics

contestada

–3(y – 5)2 – 9 + 7y.

Respuesta :

Аноним Аноним

04-03-2020

Answer:

4y+8

Step-by-step explanation:

-3(y-5)2-9+7y

distribute -3 to y-5, so it is now -3y+15

(-3y+15) 2-9+7y

subtract 2 and 9 2-9= -7

-3y+15-7+7y

combine like terms -3y+7y+15-7

4y+8

Answer Link

Otras preguntas

What are two ways that cocoa is used today?

What is 1.5/13.5 simplified

The average distance from the sun to Pluto is approximately 6.10 time 10^9 km. How long does it take light from the sun (384,000 km/s) to reach Pluto?

How did shah Abbas help the safavid empire flourish

what does insignificant mean

Which sentence uses appropriate punctuation? Helen arrived unannounced when the house was a mess and we weren't ready for visitors. Helen arrived unannounced. W

There are three houses one is red one is blue band one is white. If the red house is to the left of the house in the middle and the blue house is to the right t

64 divided by 0.4 and explain how you did it please i don't wanna be stuck on this all night

Predict what would happen to a plant with a genetic defect that produced no central vacuole.

What are two ways that cocoa is used today?