1. solve for p.
3(p + q) = p
(1 point)
• q = –p
• q = –p
• p = –q
• p = –q
2. solve for b, then find the value of b when a = 3.
4a = 2b − 7
(1 point)
• –
• 17
3. solve for r.
d = rt
(1 point)
• r = dt
• r =
• r = d − t
4. find the width of a rectangle with a perimeter of 90 and a length of 15.
(1 point)
• 90
• 15
• 45
• 30