donaldsdamarley donaldsdamarley
  • 01-12-2020
  • Mathematics
contestada

What is the value of the expression -2a +b when a = -2 and b = 4

Respuesta :

majort2xx majort2xx
  • 01-12-2020
Answer : 4

Explanation
Answer Link

Otras preguntas

Use the order of operations and the digits 2,4,6 and 8 to create an expression with a value of 2
the perimeter of a square is 4 times as great as the length of any of its sides. Determine whether the perimeter of the square is proportional to the side lengt
What is bigger fraction, 5/6 or 6/7
Can someone help me in probability?Amanda wrote a computer program that generates two random numbers between one and eleven.When she runs it,what is the probabi
At a store , 24 bottles of water and 6 bags of chips costs $23.40. Five bottles of water and two bags of chips cost $6.60. What is the cost of a single bottle o
What's another name for vital signs?
Substitution how do u do it??
what type of rock can form a metamorphic rock
what is the prefix of enactment?
SAT Help Jack can paint a house in 5 days, and Richard can paint the same house in 7 days. Working together, how long will it take them to finish the job? How d