Answer:
12.5
Step-by-step explanation:
First you times 45 and 25 together, since product means multilpication. 45*25= 1125
Then you add 53 and 73, which is 90. Then you divide, which equals to the sum of 12.5. Hope this helps!
Answer:
36x+42 if you need it simplified
x=-7/6 if you set the equation equal to zero
Answer:
Step-by-step explanation:
The double angle formula states that:
In this question:
So
Then