halimaa246 halimaa246
  • 02-06-2021
  • Mathematics
contestada


a) Find the value of 2x + y when x = 4 and y = 3

b) Find the value of a^2 + b when a = -2 and b = 5

Respuesta :

Abbie101270 Abbie101270
  • 02-06-2021
(2x4)+3 =11 -qestion A
Answer Link
carmen469 carmen469
  • 02-06-2021
a) 2(4) + 3 = 8 +3 = 11

b) -2^2 + 5 = 4 + 5 = 9

i think so ! sorry if i’m wrong
Answer Link

Otras preguntas

Why can many ecosystems exist in one biome
To solve a problem, we often _________ the given information into algebraic expressions and equations.
He was a huge man in a bright red robe (bright as holly berries) with a hood that had fur inside it and a great white beard that fell like a foamy waterfall ove
What is one reason that precipitation is so heavy in the intertropical convergence zone?
In what kind of economy does the government decide on production and consumption? a. command economy b. mixed economy c. traditional economy d. market econo
How is a serious play with an unhappy ending classified? a comedy a tragedy a history?
What's the factors for 83
Kromozom sayisini yariya inmesini amaci
When atoms combine, interactions occur between their _____.
Look up Proverbs 3:5. "Trust in the with all thine heart; and lean not unto thine own understanding."