Answer:105 thats with reducing to
Step-by-step explanation: 15(21/3)
then 15/1 x 21/3 then simplify
15 x 21 over 1 x 3 then simplify 315/3 then reduce then get 105 is your anwser
Answer:
I don't how to exactly put the explanation in words I hope this helps you
Step-by-step explanation:
Answer:41a
Step-by-step explanation: when you multiply a number and a variable it will give you the number and the variable which is the unknown
You can seperate it into two triangles then take the area of each of those (a=1/2bh) and add each triangles area together