Answer:
A. j > 11
B. x ≥ 8
Step-by-step explanation:
For A if 7j is greater than 77, then j has to be more than 11. 7 x 11= 77.
For B x has to be greater or equal to 17, and 8+9 is equal to 17.
Answer:
Step-by-step explanation:
6 + y = 13
y = 7
Answer:
16cm and 48 degrees
Step-by-step explanation:
Answer: D
Step-by-step explanation: payment equals to money earned per hour (p=6.25h).