Answer:
-5y
Step-by-step explanation:
15 = 3×5
55 = 5×11
-15xyz = -1 × 3 × 5 × x × y × z
-55xy² = -1 × 5 × 11 × x × y²
-55yz = -1 × 5 × 11 × y × z
HCF = multiply all common factors with the lowest power amongst all 3 expressions
HCF = -1 × 5 × y = -5y
59, 51, 53
The formula you would use is
x+(x+2)+(x+4)
If you need help understanding, feel free to comment..
Drop the 4 down to make it equal to 2.
X+4=-6*7/2
x+4=-21
x=-21-4
x=-25
The rising of of dough is an example of a chemical change and a physical change because, when t<span>he carbon dioxide gas produces, it is a chemical change, and as the dough rises, it shows the change in volume, which is an example of a physical change.</span>