4 months because, 2 divided by 0.5 is 4 therefore she has been measuring the tree for 4 months
Answer: 1 is greater 2 is less 3 is greater 4 is less
Step-by-step explanation:
Answer:
Step-by-step explanation:
y+ 20= x+ 15( Vertically opposite angles)
y+ 20- 15= x
x= y+ 5 __(1)
3x+ 5=4y- 15
Substituting (1)
3(y+5)+ 5= 4y-15
3y+15+5=4y- 15
y=15+20
y= 35
x= 40
Answer:
B. 40
Step-by-step explanation:
It looks like a 90-degree angle so...
90 - 30 = 60
60 - 20 = 40
40 would be your final answer.
2^-2 would become 1/2^2 which becomes 1/4.
