Lashonda works mowing lawns and babysitting. She earns $8.50 an hour for mowing $7.70 an hour for babysitting . How much will she earn for 1 hour of mowing and 7 hours of babysitting?

She will earn $8.50 for mowing and $53.90 for babysitting.

Step-by-step explanation:

$8.50 times 1 is $8.50

$7.70 times 7 is $53.90

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐

(0.2)+(-8)=0.3+-3+0.3m is the equation i guess? ?

step-by-step explanation: