8 bags of gravel and 7 bars of sand costs €60.20 in total 6 bags of gravel and A bags of sand costs 40.40 in total
How much would it cost in total to buy 2 bags of gravel and 1 bag of sand?​

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 9 + 12x + 4x^2

Find the distance between the pair of points a(-1,8) and b(-8,4)

Zed is making a centerpiece for his dining room table by putting sand in a cube-shaped vase. the vase is 0.25 meters in length, width, and height. he bought 25 kg of sand. assume the density of dry sand is 1,602 kgm3. what is the volume of the sand that zed purchased? the volume of the sand is approximately m3. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to six decimal places, like so: 42.536475