shakoyagodwin
shakoyagodwin shakoyagodwin
  • 19-04-2021
  • Mathematics
contestada

Given a = 3, b = 4 , and c = -5 , evaluate the following expressions : 3a(2b - 3c )
A . 528
B . 1947
C . -63
D . 207

Respuesta :

nzr6ttx998 nzr6ttx998
  • 19-04-2021
New problem: 3x3 (2x4 - 3x-5)
First you would solve the first set of multiplication
After multiplying: 9(8-15)
Then you have to multiply 9x8 and 9x15
72- 135 = (Answer is C) -63
Answer Link
taynija2007 taynija2007
  • 19-04-2021
i’m guessing c hope i got u right
Answer Link

Otras preguntas

Gorbachev pursued glasnost and perestroika reforms in part because (1 point). . A.the war in Afghani
Is the function sec t positive or negative in Quadrant II?
A 1100- car is held in place by a light cable on a very smooth (frictionless) ramp, as shown in the figure (Figure 1) . The cable makes an angle of 31.0 above
Between ac and dc, which is more dangerous? If so, what makes it dangerous?
Article two of the constitution describes the powers of the ________.
Which reaction has the largest positive value of ΔS?. . A.CO2(g) + 3H2(g) → CH3OH(g) + H2O(g). B.2Al(s) + 3S(s) → Al2S3(s). C.CH4(g) + H2O(g) → 3H2(g) + CO(g).
How does the structure of a poem affect its meaning?
which tense allows for an event that began in the past to carry into the present moment in time?
Only oppositely charged objects can attract each other. true false
in which step of the scientific method is information obtained through the senses? a . analyzing data b. revising a hypothesis c drawing conclusions d. making