x+6 is x+6. It's an expression. Not sure what you need help with.
Answer:
-5x+13
Step-by-step explanation:
-2x+9-3x+4
=-5x+13
The answer would be y=(7/4)x-2. You just use reverse operations.
1) $2
2) 29
3) 8
4) $20
5) $12
6) 4
7) $8 8) 5
Okay
now draw a right angled triangle
labeling the hypotenus 57ft
the opposite x and the adjacent 5.5 ft and the angle in the right angle triangle is 55 °.
now solve
sin 55°=x/5.5
0.8192(the sin of 55)= x/5.5
cross multiply
X=4.51
