D. 75 cm
Step-by-step explanation:
fill in the y with 20.5, so you get 20.5=0.3x-2. Add the 2 to the 20.5 so you get 22.5=0.3x. Divide both by 0.3 to get 75=x.
sorry if it's a bd explanation, hope this helps :)
What area of math is this,I may be able to help?
Answer:
Greatest number of factors: 360 and 720 are both divisible by 2,3,4,5,6,8,9 and 10.
Step-by-step explanation: