Answer:
x=10
Step-by-step explanation:
it is saying x-2 multiplied by 5=40
5(x-2)=40
5x-10=40
5x=50
x=10
Answer:
20:70
simplest form is 2 to 7
Step-by-step explanation:
12x12.5=150
Steps:
1. convert 12.5 into a fraction: 25/2
2. also convert 12 into a fraction: 12/1
3. multiply 25/2x12/1=150.
Hope I helped! :D
Answer:
try b
Step-by-step explanation:
Answer:
Step-by-step explanation:
2x^2-2x-12
This has solutions of x=3 and x= -2