Answer:
Step-by-step explanation:The largest number is 10,080,000 then 1,224,000 the smallest number is 1,215,678
5x+2y = 5.84 is the equation for maddi.
2x+ 8y =10.40 is the equation for stephen.
set them equal and then cancel them out! if you do that you can plug it into the part 2 equation which is
2x+4y+z=4.07
Answer:
56
Step-by-step explanation:
6 X 8 = 48
7 X 8 = 56
3(x+5)=8x~~~First we distribute (we multiply 3 by x and 3 by 5)
3x+15=8x~~~Remove 3x from both sides
-3x -3x
15=5x~~~~Turn this equation around so x is on the other side
5x=15~~~Divide by 5x
÷5x ÷5x
x=3
35+2x=20+2.50x
subtract 2.50x
35+0.50x=20
subtract 35 frim both sides
0.50x=-15
x=-30
