The grade 6 class harvested 3 1/4 kg of tomatoes, 5 3/4 kg of eggplants and 2 1/2 kg of green pepper from their “Gulayan sa Paaralan”. How many kilograms of vegetables did they harvest in all?​

At a sand and gravel plant, sand is falling off a conveyor and onto a conical pile at a rate of 16 cubic feet per minute. the diameter of the base of the cone is approximately three times the altitude. at what rate is the height of the pile changing when the pile is 12 feet high? (hint: the formula for the volume of a cone is v = 1 3 πr2h.)

On a cm grid, point p has coordinates (3,-1) and point q has coordinates (-5,6) calculate the shortest distance between p and q give your answer to 1 decimal place

Can someone explain to me how to do