A number which is to be added to4-/5 to get -3 is

The answer is -11/5

Step-by-step explanation:

Let the number be A

-4/5 + A = -3

Multiply -5 through

-4/5 × 5 + A (5) = -3 × 5

-4 + 5A = -15

5A = -15 + 4

5A = -11

A = -11/5

10a^3+277a^2-132a-792

step-by-step explanation:

(2a+11)(5a-12)(foil)

=10a^2-24a+55a-132 =10a^2+31a-132

(10a^2+31a-132)(a+6)

=10a^3+60a^2+31a^2+186a^2-132a-792 =10a^3+277a^2-132a-792

i hope this is what you are looking for : )

answerim :

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step-by-step explanation:

im not sure but my dad knows