<span>I think the answer is C but I would like someone to double check it for me please.</span>
Answer:
We have:
7 + 4 = 11;
11 - 7 = 4;
11 x 2 = 22;
4 x 4 = 16;
22 - 16 = 6;
Finally, 8 x 6 = 48;
Step-by-step explanation:
Answer:
6×(7+13)-50= <u>70</u>
Step-by-step explanation:
First, solve the problem inside the parenthesis.
6×20-50
Now, multiply 6 times 20.
120-50
Subtract to get the final answer.
120-50= 70
Step-by-step explanation:
Use properties of similar triangles.

There you are!
:)
Answer:
B) 25°
Step-by-step explanation:
Assuming the quadrilateral is the one shown in the picture attached, then a triangle ADC is form, where m∠ADC = 125° and m∠1 = 30°. The addition of the three angles of a triangle is equal to 180°, so:
m∠ADC + m∠1 + m∠2 = 180°
Replacing with the known values and isolating m∠2 we get:
125° + 30° + m∠2 = 180°
m∠2 = 180° - 125° - 30°
m∠2 = 25°