Put 4/2 that's the answer
Answer: r = -5/18
Step-by-step explanation: You solve -3(1+6r)+12=14
-3-18r+12=14 (When distributed)
-18r+9=14
-18r=5
r=-5/18
Answer:
A
D is 13 km
Step-by-step explanation:
30min:60h=0.5h *14km/h=7km
7-4=3km(AB)
4km(BC)
2*3=6km(CD)
3+4+6=13km
Answer:
12.56
Step-by-step explanation:
The equation for the area of a circle is πr² (pi x r²). The first step is squaring r, the radius, which is 2. 2²=4. 4 x 3.14= 12.56
