20m ^2
Explanation:
The top part be be cut into 2 2•2 triangles. A = 4 for both of them
And the rest is a 4•4 square, so A = 16.
4 + 16 = 20
Hope this helps!
Answer:875.016667
Step-by-step explanation:
Answer: 243 people
Step-by-step explanation:
ration of 7 children to every 2 caretakers, and there are 189 children. So, since ratio of children is 7, divide 189 by 7 and get 54. Then multiply by 2 since that is the ratio for caretakers to get 54 caretakers. You can check these numbers by putting in the calculator 189/54, it simplifies to 7/2. Add 54 and 189 to get total number of people which is 243.
1.A
2.A
3.B
4.A
5.c
6.c
7.B
8.D
9.D
hope it helps alot
-3 (2/3x-1)= -2x+3
1/3(9+81) =30
0.5(2x+3)=x+1.5
-5(2x+3/5)=-10x-3
2(4x-2)=8x-4
