Answer:
670
Step-by-step explanation:
(3*1+2)+(3*2+2)+........(3*20+2)=670
Answer:
Definitely Option A.
When you expand the bracket of Option A... You have your equation
Which is
-1/4x + 1/2.
Answer:
Y= - 5
X=0
Y=1-x. Intercept. Put x=0
X=1-y.intercept.put y=0
Slope = y-y1/x-x1 =0+5/0-0 = not answer Undecided value
Step-by-step explanation:
prey and predators depends in each other .in the absence of one another is useless or meaning less. predators is responsible for population of prey.if less predators more prey and more predators means less prey.
.38 is greater because 3/10 is .30 and .38 is greater