Answer:
hiiiiiiiiii
Step-by-step explanation:
Answer:
23 2/5
Step-by-step explanation:
convert mixed numbers to improper fractions: 1 3/10=13/10
13/10*18
convert element to fraction: 18=18/1
=18/1*13/10
cross cancel common factor:2
=13/5*9/1
multiply fractions
=13*9/5*1
=117/5
convert improper fraction to mixed numbers
23 2/5
Answer:
(f+g)(x)=5x+2x²-7x+4+3x-7 = 2x²+x-3
Step-by-step explanation: