Answer:
n = -21/4 <em>or </em>-5.25
Step-by-step explanation:
1st part is c
2nd part is d
I BELIEVE
3k-2=2k+4
-2k. -2k
k-2=4
+2. +2
k =6
Answer:
<h2>35 × (3 + m)</h2>
Step-by-step explanation:
The distributive property:
<em>a × (b + c) = a × b + a × c</em>
105 = 35 × 3
35m = 35 × m
105 + 35m = 35 × 3 + 35 × m = 35 × (3 + m)
Answer:
19°
Step-by-step explanation:
Set up the equation (triangles add up to 180 degrees)(Right angles are 90 degrees).
39 + 90 + 2x + 13 = 180
142 + 2x = 180
2x = 38
x = 19
