Answer:
4/12+5/12
=9/12
=3/4
Hope it helps
<h2> please mark Makaylamgalloway07 as BRAINLIEST</h2>
You’ve failed to include both the shape itself and its dimensions.
Answer:
(a)Attached
(b)69 degrees
(b)The ladder is safe
Step-by-step explanation:
(a)See attached diagram
The wall is length |AB| and the ladder is length |AC|
(b)

(c)Jamie wants the angle of the ladder makes with the ground to be no greater than 75 degrees for safety reasons.
Since the angle formed between the ground and the ladder (69 degrees) is less than 75 degrees, the ladder is safe the way it is positioned.
Answer: C - 4 = 14
Step-by-step explanation: In the expression, "c"<em> </em>is colin's age so, if you subtract 4 years for his age, you get Katie's age, which is 14.
Note the subtraction sign. Distribute the negative sign to all terms within the second equation.
6d + 5 - 2 +3d
Combine like terms
6d + 3d + 5 - 2
9d + 3
9d + 3 is your answer
Hope this helps