Answer:
2x+7
Step-by-step explanation:
Answer:
he got 20% wrong
he got a B
Step-by-step explanation:
30/4 = 7 2/4
= 7 1/2
--------------
Answer:
286
Step-by-step explanation:
11
26
_________
066 (multiplying 6 and 1 up and diagonal)
220 (adding a zero at the end since we are starting a new line) (same step
as above to get 2 and 2)
+__________
286 (just adding the two numbers together)
Answer: x = -9
Step-by-step explanation:
18/x = -2
18x = -2x
x = -18/2 = -9