The first set of expressions bc 3x is equivalent to 3x and -7y is equivalent to -7y
Answer:
Step-by-step explanation:
Given
Stage 20 has
circles
Considering at each consecutive stage circle doubles itself
So at stage 21, there will be
circles
Answer:
Y= -20
Step-by-step explanation:
if y=-5 when x=2 find y when x=8
8 /2 = 4
=> x = 2 * 4 => x = 8 Answer
y = -5 * 4 =>
y= -20
Answer:
b
Step-by-step explanation:
I mean I believe its b it looks like theres three