Simplify.
-2/5(15x-20y+5)
BTW how do you add pictures?
For this case we have the following expression:
Where,
k: it is a variable
What we must do is rewrite the expression in word form.
We then have to rewrite the expression:
seven less than the value of k.
Answer:
A phrase describes the variable expression k-7 is:
seven less than the value of k.
K-7= 7 less than k It's like if your wording backwards
1 - √3 cot (x + 15) = 0
√3 cot(x + 15) = 1
tan (x + 15) = √3
x + 15 = 60
x = 45 degrees answer