Answer:
i would say circle cause there no evan lines angles or points in it
Step-by-step explanation:
Answer:
r = -2
Step-by-step explanation:
−88=11(r−6)
-88 = 11r -66
11r =-88+66
11r = -22
r = -2
Answer:
61
Step-by-step explanation:
The total number of rocks equal the rocks in the box plus the rocks taken out of the box
rocks = 23 + 38
Rocks = 61
There were 61 rocks in the box
Answer:
1.72r²
Step-by-step explanation:
total Rectangle area = 4r*2r = 8r²
total circles area = 2(π r²) = 2*3.14*r² = 6.28r²
then:
the area of the shaded region:
= 8r² - 6.28r²
= (8-6.28)r²
= 1.72r²
