-2x(-4)=8x
-9(-4)=36
8x+36 is the answer
Answer:
y =2.5
Step-by-step explanation:
1.4y = 3.5
Divide each side by 1.4 to isolate y
1.4y /1.4 = 3.5/1.4
y =2.5
Answer:
-29
Step-by-step explanation:
y = 7-36
y = -29
1. B
2. D
3. C= πD
a) 204π or 641 cm
A= π r²
b) π (102)²
10404π squared cm or 32669 squared cm
4. C
5. D
Answer:
<h3>3/20*200</h3>
=5*3
=15%
the percentage of the number is 15%
