a parcel is 90 cm x 50 cm x 60 cm. what length of string is required to tie it up, if the string goes round each way twice (in all six rounds) and 50 cm are needed for the knots?

How do you write a paragraph proof to prove that the corresponding angles shown are congruent

During a wright loss challenge your friend goes from 125 pounds to 100 pounds.what was the percent weight loss

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.