Solve for x

(x-5) ²+5 =49

Aswim teacher sells lesson packages. the best deal has the highest ratio of lessons to total cost. swim lesson packagesnumber of lessons total cost$10$4010 1 $8015$80which package is the best deal? l lesson for $105 lessons for $4010 lessons for $8015 lessons for $80mark this and returnsave and exit

Solve the equation w^3 = 1,000 i honestly dont know how to punch this into a calculator pls

15/16 as a decimal rounded to the nearest hundredth