Evaluate this function when f(x) x=3
f(x)= 4x+6
the answer is 10 but i don't know how it got this.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.