Lena has 2.3 kg of sugar. She uses 410 g for a cake.
How much sugar does she have left?
Give your answer in kg

Find the equation of the line with slope =8 and passing through (6,53) write your equation in the form y=mx+b

Campus rentals rents 2 and 3 bedrooms apartments for $700 ans $900 a month respectively. last month they had six vacant apartments and reported $4600 in lost rent. how many of each type of apartment were vacant?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.