Question

I'm a new parent checking my kids work and I have no idea what the answers are! Please Help!

1. Solve for P
3(p+q) = p
a: q= -2/3(p)
b; q = -3/2(p)
c: p= -2/3(p)
d:p = -3/2(p)
(ps 2/3 is a fraction not divide symbol)
2. solve for b, then find the value of b when a = 3
4a = 2b - 7
a:-9/2
b:5/2
c:19/2
d: 17
3. Solve for r
d=rt
a: r = dt
b: r = t/d
c: d/t
d: r = d-t
4. find the width of a rectangle with a perimeter of 90 and a length of 15
a: 90
b: 15
c: 45
d: 30
Please help!

Answer 1

we cant chk the work since there has been no work submitted.

Answer 2

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