What is the value for x when using algebra tiles to

solve the equation x + 1 = - x + (-5) ?

O x=-1

O x = 1

O x=2

O x=-3

In a plane, line k is parallel to line l and line j is perpendicular to line l. what can you conclude about the relationship between lines j and k

A researcher asks participants to taste each of three meals and to choose the one they like best. The same foods are in each meal, however the calorie total of each meal is different.

5. A boat can travel 45 miles on 7 gallons of gasoline. How much gasoline will it need to go 78 miles?

Which three ordered pairs complete the table to give solutions of the equation y = - 4x

Simplify. 6a - {b - [3a - (2b + c) + 4a - (a + 2b - c) ]}.

there is 7 out of 11 people brought an umbrella to the beach. There were 99 people there. How many of them did NOT have a beach umbrella?

Suppose we are making predictions of the dependent variable y for specific values of the independent variable x using a simple linear regression model holding the confidence level constant. Let Width (C.

Suppose a triangle has side lengths 5 and 10 and the angle between the two sides is = pie/3. What is the area of the triangle?

Are 20/24,24/28,28/32 equivalent fractions

Which function below is the inverse of f (x) = 7x-1/2