Answer:
1 I think but you said they all have the same area
The angle that is obtuse is 1, because it is greater than 90°.
Hope this helps and have a nice day:)
Result, Rachel can be certain that the temperature is suitable for her cake.
Answer:
4 × ( 9 + 2z)
Step-by-step explanation:
36 + 8z = 4 × (9) + 4 × (2z) ; so here 4 is a common factor
= 4 × ( 9 + 2z)
we can also write it like this
36 + 8z = 2 × ( 18 + 4z)