One day a store sold 30 sweatshirts. White ones cost $11.95 and yellow ones cost $11.50. In all, $349.50 worth of sweatshirts were sold. How many of each color were sold

One day a store sold 30 sweatshirts. White ones cost $11.95 and yellow ones cost $11.50. In all, $349.50 worth of sweatshirts were sold. How many of each color were sold

How many miles?

You are driving to visit a friend in another state who lives 700 miles away. You are driving 65 miles per hour and have driven 375 miles how do you write and solve this equation?? A)700h-375=65;h...

a)7x+14=7(x+2) is?? b) 2-x=x-2 is c) 2(x+1)=2x+1 is

Write the equation of each line in slope-intercept form.

answer this question For me please

Let P(x) be a polynomial with real coefficients such that P(sin2x) = P(cos2x), for all x e [0, pi/2]. Consider the following statements : (I) P(x) is an even function (II) P(x) can be...

(continued) for a math session that is h hours long. For science, she charges the same one-time fee but a different hourly rate. She charges $105 for a 3-hour science tutoring session. Write an equation...

i need help. AND FAST!!!!!!!!!!!!!

It deals with proof in mathematics

What are the solutions to sine left parenthesis 3 theta right parenthesis equals negative 1 in the interval 0 less than or equals theta less than 2 pi ?

A whole number is 6 more than 2 times another number. The sum of the two numbers is less than 50. This can be written in an inequality as x + 2x + 6 < 50, where x represents the smaller...

I don't know how to find the pounds in this question.

Express the equation in standard form.

Slope 7/12, y-intercept (0,1/4)

I don't know how to solve this question.

A plane flies 405 miles with the wind and 315 miles against the wind in the same length of time. If the speed of the wind is 20 mph, find the speed of the plane in still air.

A. y= -5/3x-1/12 •Yes or •No B. y= -13/4= -1/12(x-1) •Yes or •No C. 20x+12y=-1 •Yes or •No

i need to know how to do it and whats the answers

I have a math question, i'm struggling to solve it, so could you guys help me out, i need help because i have math exam tomorrow