Answer:
11.5
Step-by-step explanation:
-1*-11.5=11.5
Answer:
measure of angle 3= 41
Step-by-step explanation:
complementary= 90 degrees
angle 3+ angle 4= 90 degrees
90-49=41
Answer:
x=5
Step-by-step explanation:
3x^2=15x
Subtract 15x from both sides
3x^2-15x=0
Factor out 3x
3x(x-5)=0
Since 0 divided by any number is zero, we get that:
x-5=0
x=5
3.) A *the first one*
4.) C *the last one*
Answer:
10
x
5
A
−
5
x
4
A
+
15
x
A
Step-by-step explanation: