3. At a bookshop, a pencil costs GH¢2 and a pen cost GH¢3. Agyei spent GH¢18 on some pencils and pens. How many of each item did he buy?​

Evaluate the expression for the given value of the variable. | ? 4 b ? 8 | + ? ? ? 1 ? b 2 ? ? + 2 b 3 -4b-8+-1-b2+2b3 ; b = ? 2 b=-2

What is the value of x in the equation 1.5x+4-3=4.5(x-2)?

Travis and paula went to lunch.travis ordered a sandwich for $7.50 and paula ordered a burger for $5.25.after lunch,they left a 15% tip for the waiter.how many money did they spend altogether?