Same sign add different sign subtract that means if their both positive you add and if one is positive and the other is negative you subtract
Answer:
It’s D
Step-by-step explanation:
Because you have two sides that are congruent and an angle giving you SAS
Answer:
1,620
Step-by-step explanation:
Volume = bh
the base is 15x9 which gives you 135
know you must multiply the base x height
135x12= 1,620
for future length and width = base
Answer:
Round to a number that is not a decimal.