Answer:b.-10
Step-by-step explanation:
You move the 8 to the other side it becomes negative then u combine liked terms and get x=-10
Answer:
150 ft. x 400 ft. = 60,000
Step-by-step explanation:
30 just multiply 15 times 2 your welcome
Since 12 is 8 x 1 1/2 she needs 1 1/2 time as much fruit.
1 1/2 x 10 = 15 strawberries and 1 1/2 x 4 = 6 oranges.
You could also solve this using proportions:

Cross multiply and get 8n= 120 divide by 8 and get 15 strawberries
Do the same for the oranges:

You can see that 4/8 = 1/2 so n/12 has to be 6 to be 1/2 (or solve it using cross products like I did above).
Answer:
The answer is 120
Step-by-step explanation: