3 years ago

HELP PLSSSSSSSSS i really need it right now

Mathematics

1 answer:

marishachu [46]3 years ago

3 0

Step-by-step explanation:

A1= 3.5×9=31.5

A2=2×2=4

A3=(1/2) × 5×2=5

A4= (1/2)×2×2=2

At=A1+A2+A3+A4

At= 31.5+4+5+2

At=42.5

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