Step-by-step explanation:
the intersection of the interval: (-∞, 7) and [-5, +∞)
is [-5, 7)
and the union of the interval: (-∞, 7) and [-5, +∞)
is (-oo, +oo)
Answer:
C
Step-by-step explanation:
15 times 2 is 30
1 times 2 is 2
Proportinal
Hope this helps
Answer:
SSS
Step-by-step explanation:
if 2 sides are equal the third side is also equal
Kylie's first month collection, a1= $ 145
Second month collection , a2= $145+ 20
Third month collection, a3 = $145 +2*20
.
.
.
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so for n months collection = an-1+20
We get an= 20 + an-1 and a1=145
Double the number like 2 x5 would be 5+5