Answer:
Se below
Step-by-step explanation:
The two angles form a straight line which is 180° angle
4z + z = 180
5z = 180
z = 36 ° 4z = 144°
Answer:
x = 2
Step-by-step explanation:
2² + 4² = x²
4 + 16 = x²
=
x = ×
x = 2
Answer:
C=2πr
Step-by-step explanation:
This is the formula for the circumference of a circle
If this helps please mark as brainliest
Answer:
to compare she must calculate...
1) ((2*3)+2)/3 she get 2.666
2) ((2*7)+5)/7 she get 2.714
by approximation the two are the same and she had enough flour.