Step-by-step explanation:
d = z - 9
d = 10 - 9 ----> substitute
d = 1
Answer:
7 - (-12) = 7 + 12 = 19
Step-by-step explanation:
- (-12) is a double negative which means that the minus signs cancel out causing it to to be a positive 12
5 is not the answer because 7 + 12 is 19
Answer:
X=9?
90°
Step-by-step explanation:
I think your supposed to add them all together or divide
Answer:
I can helpyou with that but im not sure with it
