Answer:
14
Step-by-step explanation:
a = 3
b = 4
Answer:
21 is answer
Step-by-step explanation:
Find the value of expression the a3−3a2+5a−7 by substituting a=3.
Answer:
Image A shows a rotation.
Answer:
(1, 3 )
Step-by-step explanation:
To find a solution choose a value for x, substitute into the equation and solve for y.
let x = 1 , then
- 7(1) + 3y = 2 , that is
- 7 + 3y = 2 ( add 7 to both sides )
3y = 9 ( divide both sides by 3 )
y = 3
One possible solution is therefore (1, 3 )
-5
-2
2
4
7
If you get confused about which is greater with negative number remember this scale. It scales from greatest on top to least on bottom.
4
3
2
1
0
-1
-2
-3
<span>-4</span>