Answer:
240 is the mark down.
Step-by-step explanation:
1 - .20 = 0.8
0.8 x 300 = 240
I think the answer is 30 because difference means subtract
Answer:
D
Step-by-step explanation:
Answer:
x=5
Step-by-step explanation:
4x-3=2x+7
2x-3=7
2x=10
x=5
5 and 6 (5 being the square root of 25 and 6 being the square root of 36, which are the closest perfect squares)