Answer:
D
Step-by-step explanation:
If you have ten feet on one side and 8 feet on another mulitiply and 10 times 8 is 80 so theres your answer
Answer:
One year ago, he had height of 150 cm.
Step-by-step explanation:
We have to model this situation.
The first step is having everything as the same unit. I am going to work in meters initially.
Each m is 100 cm. So 10cm = 10/100 = 0.1m.
I am also going to say that his height one year ago was x.
His height is now 1.6m, which is 10cm = 0.1m above his height last year, which was x. So



His height last year was 1.5m.
In centimeters, that is 1.5*100 = 150 cm.
Answer:
The answer would be "because 4 + (negative 7) is an equivalent expression, the answer is –3".
Step-by-step explanation:
First of all, determine if the answer is going to be positive or negative by seeing the sign of the greater number (that would be 7). So, the answer would be negative. Then do the expression using absolute values; 7-4=3. Now, just add the negative sign before 3 and that's it. You did it! Please rank Brainliest if this helps. Thank you!
Answer:
D. 
Step-by-step explanation:
I assume this is your problem:

If so, then this is the solution.




They would have sold 21 burgers with out chesse because 21 is 7/10 of 30 hope I helped