Answer:
30 cupcakes
Step-by-step explanation:
10+20 equal 30
Answer:
4.5 I think
Step-by-step explanation:
Answer:
a=13 - 4b/5
b=65/4-5a/4
Step-by-step explanation:
Answer:



Step-by-step explanation:
collect like terms and multiply
(p×p×p×p)×(m×m)×(n×n)