Answer:
C. 1
Step-by-step explanation:
Use the first one since it is -4 so
Answer:

Step-by-step explanation:
The slope-intercept form of equation of a linear function:

m - slope
b - y-intercept
We have the slope m = 4/5 and the y-intercept b = -6. Substitute:

Let n be one side of the square wood block. Then:
n²=872
n=√872=approx. 30" per side
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Answer:
option 3.75°
Step-by-step explanation:
we know that
If two triangles are similar, then the corresponding angles are congruent
so
In this problem
The corresponding angles are
m∠A and m∠D, m∠B and m∠E, m∠C and m∠F
so
m∠A=m∠D
m∠B=m∠E
m∠C=m∠F
therefore
m∠F=75°
Answer:
it is
D=14
R=7
Step-by-step explanation:
sorry if it is incorrect