Can someone help pls! Find the missing angle.
Round to the nearest tenth.
B = 50°
b = 8
a = 10
A = [?]°

You buy 4 items that cost 2.69 14.45 8.05 13.95 what is the estimated total round to the nearest dollar

Pls never taught i’m really confused and i rlly need

Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a week and make $5.50 an hour. which job will allow her to save the most money after 6weeks?