Answer:
Sum means to ADD in the math world
Step-by-step explanation:
So your answer would be d + 9
Answer:
No positive real solutions.So the answer is zero.
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
search up your answer and its on a quizlet
Answer:
x = 8
x = -10
Step-by-step explanation:
Answer:
11:16
Step-by-step explanation:
The ratio is 220:320.
Cancel the 0s then divide by 2.
22/2=11
32/2=16