Answer:
K=56°
Step-by-step explanation:
4x+8+3x+11+3x+11=180
10x+30=180
10x=150
x=15
3(15)+11
45+11
56
Answer:
Step-by-step explanation:
Area of rectangle = length * width
= 9 * (2x + 3)
= 9*2x + 9*3
= 18x + 27 square units
Answer:
A.5/12
Step-by-step explanation:
3/4 is 75%
for this think of them as quarters 4 quarters is 100 %, 2 quarters is 50% so 3 quarters would be 75%
or you could just do 3 divided by 4 then times that by 100
