Jane collected 115 thimbles. Her grandmother gave her another 32 for her collection. About how many thimbles does she have now?

Assemble the proof by dragging tiles to the statements and reasons column

Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of salt in them. how much of each must she use to make the solution she needs? i am in need of

What ia the sum if the first 7 terms of the geometric series