Answer:
multiplication and subtraction
Step-by-step explanation:
Answer:
x = 4
Step-by-step explanation:
3/5 x 15 is 9
I hope this is what you were asking
Answer:
(D) : Z+7
Step-by-step explanation:
−
1
+
8
}}
z−1+8
+
7
Answer: 3 hours
Step-by-step explanation:
the answer this can be solved by the function:
324 = 27x + 243
-243 -243
27x = 81
/27 /27
x = 3 hours past 7.