geometry
find this pattern: 10,40,90,61,52,63,94,46,18 and find the next 2 terms in the sequence
math
(x+y+5)+2x=180 find the value of x and y. please show you got the answers.
math
a local hardware store has a 10-gallon can of gray paint left over that is a mixture of 35% black paint and 65% white paint. how many gallons of white paint will be needed to make the gray mixture 20% black? note: answers must be 5 gallons, 7.5 gallons, 12 gallons, or 17.5 gal...
u.s. history
what are the federalist papers???
math
i need help with this problem:2x-y=-4 -x-y=5 when you answer this question can you plz include the steps you did to get the final answer?
the big idea of energy
The big idea of energy is about the chemical reaction that takes place. According to the law of conservation of mass, “During an ordinary chemical change, there is no detectable increase or decrease in the quantity of matter.” Also, The Law of Conservation of Energy ...
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