This weekend at the farmers market, a farmer sold 112 lbs of strawberries and 40 lbs of blueberries. Last weekend, the farmer sold 75 lbs of strawberries and 107 lbs of blueberries. 1. Determine the percent change from last weekend to this weekend for the total number of pounds of berries sold by the farmer.

2. Was the percent change an increase or a decrease?

The graph shows the rate at which paint is used to paint a wall.enter values to complete each statement below based on the graph.when 1 gallon of paint has been used, ( # ) square feet of the wall will be painted.the unit rate is ( # )square feet per gallon.

Estimate the area under the curve f(x) = 16 - x^2 from x = 0 to x = 3 by using three inscribed (under the curve) rectangles. answer to the nearest integer.

The figure shows triangle def and line segment bc, which is parallel to ef: triangle def has a point b on side de and point c on side df. the line bc is parallel to the line ef. part a: is triangle def similar to triangle dbc? explain using what you know about triangle similarity. part b: which line segment on triangle dbc corresponds to line segment ef? explain your answer. part c: which angle on triangle dbc corresponds to angle f? explain your answer. asap