MichaelDKohler11 MichaelDKohler11
  • 03-09-2019
  • Mathematics
contestada

Please help me answer thus

Please help me answer thus class=

Respuesta :

Аноним Аноним
  • 03-09-2019

Answer:

C.

Step-by-step explanation:

Take the first element in the first row in A and B  and substitute  in -7A - 6B:

- 7A - 6B = -7(-10) - 6(5)

= 70 - 30

= 40

So the answer is Choice C.

One further check to confirm C

Second number:

-7(10) - 6(6)  = -106 which is the value in C.

Answer Link

Otras preguntas

Which expressions, when evaluated with x = –9, are negative in value? Choose all answers that are correct. A. –2x – 8 B. –26 – 2x C. 35 + 3x D. –3x
once the delegates determined the three fifths compromise what issue did they tackle next?
what does ich hoffe, dass Sie und Ihre Familie geht es gut
find the following sum and prove your claim: (1*2)+(2*3)+..+n(n+1).
outlaws of the Wild West were heroes of their time
Read the following idioms and figurative definitions. Match the definitions to its corresponding idiom. Remember, you are looking for what these idioms really m
which is an example of an intentional injury
Juan Ramirez sells suits in a major department store on weekends. he earns a commission of 5 percent on the first ten suits, and if he sells more than ten, he e
what is the difference between concealed and revealed propaganda
which of the following did not trigger Haiti's fight for independence