i don't understand. i'm so bad at math and everyone else is so good at it. my brother can do like anything in math and i cant do anything. i feel so st upid and i know i'm gonna fail the 7th grade. i just don't understand why i couldn't be smart :(

In which of the situations can information about tyler be represented by the expression r+3 when r represents information about ray? check all that apply.

Tracy solved the following problem. which of the statements is true? 9 ÷ 3 + 6 × 2 3 + 6 × 2 9 × 2 18 her answer is correct. her answer is incorrect. she should have multiplied before dividing. her answer is incorrect. she should have multiplied before adding. her answer is incorrect. she should have added before dividing.

Type the correct answer in each box. spell all words correctly. a sequence of transformations maps ∆abc onto ∆a″b″c″. the type of transformation that maps ∆abc onto ∆a′b′c′ is a . when ∆a′b′c′ is reflected across the line x = -2 to form ∆a″b″c″, vertex of ∆a″b″c″ will have the same coordinates as b′.