Answer:
(2x)(-y)
Step-by-step explanation:
Both are technically correct, but (2x)(-y) is more professional. You can also say 2x * -y.
Hope this helps!
28% is:
28/100= 7/25 as a fraction
0.28 as a decimal
cant be a mixed number because its part of one (unless you write 0+ 7/25)
not sure what u mean by whole number lol
Answer:
x = 15
Step-by-step explanation:
3x - y = 30
Given;
y = 15
To find;
value of 'x'
Putting the value of y in the given equation;
3x - 15 = 30
3x = 30 + 15
3x = 45
x = 45/3
x = 15
If you combine like terms 4b and the 15b you will get 11b then -7 plus 3 you will get -4. The answer will just simply be -11b - 4