Answer:
20²+21² = x²
841= x²
x= 29
nearest tenth = 30
Step-by-step explanation:
she can around 9.90 skeins of yarn with the 25 bux
the answer is 5, 11/2, 6 5/12, 6.45
y = -9x +3
Slope = -9
y intercept = 3
We can use the slope intercept form
y = mx+b where m is the slope and b is the y intercept
5
Pythagorean Theorem States:
9+16=25
=5
