Help! Please! i’m confused 2. How many green triangle blocks does it take to build a scaled copy of Figure B:

a. Where each side is twice as long?

b. Where each side is 3 times as long?

c. Using a scale factor of 4?

(note i put the graph in so plz )the graph shows the amount of water that remains in a barrel after it begins to leak. the variable x represents the number of days that have passed since the barrel was filled, and y represents the number of gallons of water that remain in the barrel. what is the slope of the line

Weak battery is considered to be a part of routine a. inspection b. wear and tear c. maintenance d. check

The jewelry store is having a sale. necklaces that were regularly priced at $23.50 are on sale for $18.80. what is the percentage of decrease in the price of necklaces?