Answer:
y=10
Step-by-step explanation:
y/5+7=9
y/5=9-7
y/5=2
y=2*5
y=10
The perimeter will be the perimeter of the real thing divided by 1.2 .
The area will be the area of the real thing divided by (1.2)² .
55 over 3, or 55 wrestlers for every 3 rounds, but the wrestlers value is negative, thus 55 "less" wrestlers for every 3 rounds on average.
if you mean.
then the answer would be,
0.3x+5 is an expression. If we had an equation, then we would have solved for x. It looks like you need to translate this into a words. You can say
"5 more than 30 percent of a number."