What number is before 57. it is after 53. it has 5 tens and 5 more. what number is it ?

What would the rule be for the reflection of y=-3

Find the area of the region that is inside r=3cos(theta) and outside r=2-cos(theta). sketch the curves.

Iwill arward ! , i if bt ≅ eu , bu ≅ et , prove: ∠b ≅ ∠e. fill in the blanks: draw segment ut ≅ bt≅ bu ≅ △ubt ≅ △