Answer:
<h3>t + 50 = 130</h3><h3>t + 50 _ 50 = 130-50</h3><h3><u>t</u><u> </u><u>=</u><u> </u><u>8</u><u>0</u></h3>
<h3>:. <u>t</u><u> </u><u>is</u><u> </u><u>8</u><u>0</u></h3>
Step-by-step explanation:
<h3>I hope it helps ❤❤</h3>
Use sine, cosine or tangent of your calculator.
e.g. Q.7
Answer:
3x+4y=12
Step-by-step explanation:
Answer:
-1 is the answer
Step-by-step explanation:
Answer:
x = -1
Step-by-step explanation:
3x + 7 = -x + 3
4x + 7 = 3
4x + 4 = 0
x + 1 = 0
x = -1
