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3 years ago

Someone please help me asap!

Mathematics

2 answers:

dezoksy [38]3 years ago

8 0

Answer:

a.) 2x+y

2(4)+3

8+3=11

b.) a^2+b

(-2)^2+5

4+5=9

Step-by-step explanation:

babymother [125]3 years ago

4 0

Answer:

a) 11

b) 9

Step-by-step explanation:

a) x=4 y=3

2x+y

2(4)+(3)

8+3

=11

b) a=-2 b=5

a^2+b

(-2)^2+(5)

4+5

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