3 years ago

I need help !!!!!!!!!!!!!

Mathematics

1 answer:

hoa [83]3 years ago

8 0

Answer:

see below

Step-by-step explanation:

7 x 13 (split 13 into 10 + 3)

= 7 x ( 10 + 3) (expand parentheses by distributive property)

= (7 x 10) + (7 x 3)

= 70 + 21

= 91

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If c is the hypotenuse of a right triangle,find the missing side. If necessary, round to the nearest hundredth. c=sqrt(155), b=s

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