You first separate the triangle from the rectangle. Then multiply one side be one side.
Answer:
47
Step-by-step explanation:
180 - 43 - 90
Answer:
1 
Step-by-step explanation:
5/3 = 3/3 * 2/3
3/3 = 1
So the answer is 1 
Answer:
y=-15
Step-by-step explanation:
Answer:
Step-by-step explanation:
<u>Marta made a mistake at step 1</u>
- 4 log₅ x = log₅ 4x - wrong
- 4 log₅ x = log₅ x⁴ - correct
<u>Property to be used </u>