Answer:(3x + 7) (x +5)
Step-by-step explanation:
I dont know :(
i actually tried it but im not good with that :)
Answer:
a=-6
Step-by-step explanation:
2(3-a)=18
3-a=18/2
3-a=9
a=3-9
a=-6
IF USING GEOMETRY...
x-axis = (x, -y)
Because the x does not have a negative sign the number DOES NOT change to its opposite form, but because the y has a negative sign the number DOES changes to its opposite form (from negative number to positive.)
So... if we use the formula of x-axis, which is (x, -y), the coordinates (-7,-3) would change to (-7, 3)
ANSWER (-7, 3)
All you gotta do is multiply the cm by 15,
For 13) you'd do

14)
15)

then for 16)