Marshall is selling raffle tickets to raise money.he want to raise $1000 he already has $200 in donations,and each ticket will r
2 answers:
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Answer:
a=
Step-by-step explanation:
Pythagorean Theorem: a^2+b^2=c^2
a^2+9^2=10^2
a^2+81=100
a^2=19
a=