Answer:
67793993938383833837777773
2 2/5 x 3/7(less) =1 1/35
I only thought of an equation for the less one.
I'm pretty sure it's 5 over 10! Hope I helped =)
Answer:
7.3
Step-by-step explanation:
For this question, you must use the distance formula. The distance formula is based around Pythagorean Theorem, so you will see some similarities.
Distance = 
X2 is 7 (X coordinate of school)
X1 is 5 (X coordinate of friend's house)
7 - 5 = 2
2^2 = 4
Y2 is 7 (Y coordinate of school)
Y1 is 0 (Y coordinate of friend's house)
7 - 0 = 7
7^2 = 49
4 + 49 = 53
= 7.2801...
<em>Round to the nearest tenth...</em>
<em>7.3</em>
2x2+5x=12, 2x+5x=7x, 12+2=14, 7x/7=14/7, x=2