Answer: a^2+3a+2
Step-by-step explanation:
if you do the distribution method and do (a*a)+(a*2)+(1+a)+(1*2)=(a^2)+(2a)+(a)+(2)
which you get a^2+3a+2
Answer:
2/20 = 0.1
Step-by-step explanation:
- 2/5 × 1/4
- 2×1/5×4
- 2/20
Answer:
V = 486
, or approx. 1,526.814
Step-by-step explanation:
V = *r²*(h/3)
plug in the numbers: V = * (9)² * (18/3)
simplify: V = * 81 * 6
simplify: V = 486, or approx. 1,526.814
Slope=(y2-y1)/(x2-x1)
=(4-7)/(2--3)
=3/5
