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 happened to the world's population between 1950 to 2000?

Which example shows an organism maintaining homeostasis? a. a lizard changing color to avoid a predator b. a person sweating on a hot day c. a bacterium dividin

Write an expression for the calculation double 7, multiply 3 and 1, and then subtract the second number from the first number

can someone give me two equations an tell me which of the two would be steeper ?

Which of the following is not a convergent boundary? A. Continental-volcanic B. Oceanic-oceanic C. Oceanic-continental D. Continental-continental

What is the value of the 4 in 6.54

3 - 3 × 6 + 2 = what

Value of 3y - 10 when y = -1

Beneath earths surface, the temperature increases 10 degrees Celsius every kilometer. Suppose That the surface temperature is 22 degrees Celsius, and the temper

What is 1 Third of 10000