Answer:
D. 11
Step-by-step explanation:
Add all the numbers and divide by 4
Answer:
A ≈ 43.3 cm²
Step-by-step explanation:
the area (A) of an equilateral triangle is calculated as
A = 
( s is a side of the triangle )
given perimeter = 30 cm , then
s = 30 cm ÷ 3 = 10 cm
then
A = 
= 
= 25
≈ 43.3 cm² ( to the nearest tenth )
Answer:
x=9
Step-by-step explanation:
Since the polygons are similar, the ratios of their respective sides are equal.
32/24=(x-1)/6
x-1=8
x=9
Answer:
c=0
Step-by-step explanation:
At least 15 b/c is you add QWERTY to -12, you get zero and adding 5 to get 15 in total.
