It would be 13... if I did my math right.
Answer:additive inverse
Step-by-step explanation:
They are both proportional. 1:4 and 1:15
Answer:
the answer is D because "difference" is a key word for subtraction
Step-by-step explanation:
1. Take the two x-axis intersections.
For Q 31 it is:
x = -4 and x = 0
2. Reorganise the previous equations
x +4 = 0 and x = 0
3. Put the x side in brackets
x(x+4)
4. Done
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Q 32
x = -1
x = 5
x + 1 = 0
x - 5 = 0
(x+1)(x-5)