<span>17=-b+10
Subtract 10 from both sides
7= -b
Divide both sides by -1
Final Answer: -7= b</span>
Assume the number is y
30 + 3(y x y), let say y is 2
30 + 3(2 x 2)
30 + 3(4)
30 + 12 = 42
Step-by-step explanation:
Area of triangle = 0.5(4)(8) = 16cm² (D).
Answer:
B
Step-by-step explanation:
In the parenthesis with x it up or down on the y axis, and then after the function is what where after or before the origin the line starts on the x-axis.