1. Rule 1: Add 2 starting from 9.
Rule 2: Add 3 starting from 5

2.
Rule1: subtract 4 starting from 20

Rule2: subtract 3 starting from 20

Please give me the answer I will give Branliy thing

2y= 3 2 x−2 y = − 1 3 x + 1 y=− 3 1 x+1

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

An energy drink company claims that its product increases students' memory levels. to support its claims, the company issues advertisements claiming that 8 out of 10 people (chosen randomly from across the country) who tried their product reported improved memory. the missing component in this study is a .