eberkerboc
eberkerboc eberkerboc
  • 23-11-2015
  • Mathematics
contestada

Evaluate 2A - 3B for A = 7 and B = -2.

Respuesta :

vfang
vfang vfang
  • 23-11-2015
2(7)-3(-2)
14-(-6)
14+6
20
Answer Link
destinygarrett18
destinygarrett18 destinygarrett18
  • 23-11-2015
your answer will be 20 because 2A which is 2 times 7 = 14 and 3B which is 3 times -2 = -6  then 14 - (-6)= 20
Answer Link

Otras preguntas

Why are America's founding ideals important?
please help me write an algebraic expression equation.   then solve these percent problems.A $150 leather jacket is going on sale for a 25% discount. How
The electric company charges 3 cents per kilowatt-hour. George used 2800 kilowatt-hours in april, 3200 kilowatt-hours in may and 3600 kilowatt-hours in June. W
The biologist discovered that from 1988 to 1993, the average beak size declined to pre-1981 levels. The reversal in beak size from 1988 to 1993 was most likely
what is .02439 repeating as a fraction
The electric company charges 3 cents per kilowatt-hour. George used 2800 kilowatt-hours in april, 3200 kilowatt-hours in may and 3600 kilowatt-hours in June. W
what does ''death by a thousand cuts'' mean?
when i double my number and add 8 i get my number + 12 WHAT IS MY NUMBER
The area of a trapezoid is 40.92 square centimeters. One base of the trapezoid is 7.4 centimeters and its height is 6.2 centimeters.Which sentence explains how
What Is the Function of Tone in Poetry ?