Answer:
Step-by-step explanation:
Answer:
30 lamps
Step-by-step explanation:
30*2= 60
Surface area = 6 x 10^2
6 x 10^2
6 x 100
600m^2
Answer:
6/8 or 3/4
Step-by-step explanation:
Because the denominator is the same, just add all the numerators, 1+2=3, then 3+3=6. So 6/8 or when simplified, 3/4.
Answer:
(x + 7)(x + 3).
Step-by-step explanation:
x^2 +10x + 21
21 = 7 * 3 and 10 = 7 +3
so the factors are
(x + 7)(x + 3).