A local charity held a crafts fair selling donated , handmade items. Total proceeds from the sale were 2605. A total of 89 items were sold, some at 20 each and the rest at 35 each. Let x be the number of 20 items and y the number of 35 items . How many items sold at 35?

b

step-by-step explanation:

a difference is the result of subtraction. while each of these expressions has subtraction in it, a difference will be the result when subtraction is the last operation applied in the order of operations for the expression. this means subtraction must be outside of the parenthesis. only b has this.

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.