Brian bought beverages for his coworkers. One day he bought 3 lemonades and 4 iced teas for $12. The next day he bought 5 lemonades and 2 iced teas for $11.50. Find the cost of 1 lemonade and 1 iced tea, to the nearest cent.

How do you simplify cscx*secx-tanx?

3. Chante claims that two circles given by (x+2) ^2 + (y-4) 2=49 and x^2+y^2-6x+16y+37=0 are externally tangent. She is right. Show that she is.

Which of the following explains why } (x) = log2x does not have a y-intercept? Check all that apply. There is no power of 4 that is equal to 0. There is no power of 4 that is equal to 1. Its inverse does not have any x-intercepts.

How to factor 5x^2+34x-7=0

In the expression for Cal's distance, why is (2x+1) multiplied by 2

Jc penny sells a timex watch for $139.99 that cost $89.97. Jc penny's percent of markup based on the selling price is

What is - 7 (5x + 10) = - 70

What is the quotient of 113 dived by 7

8x - 5 = - 29 Find x

Using the intermediate value theorem, determine, if possible, whether the function f has at least one real zero between a and b. f (x) = x^3+4x^2-6x-6 a=-6 b=-4