Question

Someone please help me with this.

Given m = j^2 - 7p, find the value of j if
m = 18 and p = 9.​

Answer 1

9

Explanation:

m = j^2 -7p

18 = j^2 -7(9)

18 = j^2 - 63

81 = j^2

√81 = √j^2

9 = j