Answer:
2x+5
Step-by-step explanation:
1+2(x+2)
1+2x+4
2x+5
Answer: x (x - 1)
Step-by-step explanation:
x (x - 1)
Answer:
18
Step-by-step explanation:
90 % 5 = 18 so A would measure 90º
Answer:
10 > v (if you don't trust me, check it yourself. Subsitute v for 10 in the first equation.
Step-by-step explanation:
1) 7 > v - 3
2) add 3 to both sides
3) so 7 plus 3 equals 10
So you basically do this
7 > v - 3 (ad 3 to both sides)
You get 10 > v (which is as simplified as possible)
Hope this helps! :)
Answer:
Grids b and c have 25% shaded
Step-by-step explanation:
a) shaded = 5/16 = 31.25%
b) shaded = 4/16 = 25%
c) shaded = 5/20 = 25%
d) shaded = 3/10 = 30%
