Answer:
Subtract the result of three times five with 1.
Step-by-step explanation:



Subtract the result of three times five with 1.
Answer:
A. 90°+m∠4
Step-by-step explanation:
Also
∠
A
+
∠
C
=
180 o
=
∠
B
+
∠
D
⇒
2
x+
(
3
x
−
5
)
=
180 0
=
(
x
+
5
)
+ ∠ C
5
x − 5 = 180
Add 5 to both sides
5
x = 185
Divide both sides by 5
x = 185 5 = 37
But it was A. 90°+m∠4
Answer:
80cm^2
Step-by-step explanation:
20*5=100
10*2=20
100-20=80
Step-by-step explanation:
3, -12,7should be the correct answers