If parallelogram rstv has diagonals then rstv must also be a square and a rectangle rhombus and a rectangle rhombus rectangle square

What is the square root of 45? (step by step working plz)

Which pair of numbers is relatively prime? a. 105 and 128 b. 130 and 273 c. 205 and 350 d. 273 and 333

Macy spent $36 on jeans. this was $12 less than twice what she spent on a shirt. which equation to solve this, 12x=36 2x=36-12 2x-12=36 12-2x=36