0.67a = - 3.78a

How do I solve?

Let $a$, $b$, $c$, and $d$ be distinct real numbers such that / begin{align*} a & = / sqrt{4 + / sqrt{5 + a}}, / / b & = / sqrt{4 - / sqrt{5 + b}}, / / c & = / sqrt{4 + / sqrt{5 - c}}, / / d & = / sqrt{4 - / sqrt{5 - d}}.

While playing at the park, Isabelle walked 7⁄10 of a mile while Aaron walked 2⁄3 of a mile. How much farther did Isabelle walk than Aaron?

Ms. Marshall's grandmother has a delicious recipe for sugar cookies. The recipe calls for 4 cups of flours, 1 1/2 cups of sugar, 3/4 teaspoons of vanilla, 3 eggs, and 2/3 cups of butter. Ms. Marshall wants to make one-third of the recipe.

What's the difference of dependent variable and independent variable

One solution to a quadratic equation is x equals start fraction negative 12 plus 20 i over four end fraction full stop What is the solution in simplified standard form, x = a + bi, if a and b are real numbers?

Tell whether this is a linear relationship, is not one, or it's impossible to tell. Stan earned $15 on Monday, $45 on Tuesday, Wednesday and Thursday, and $60 from Monday to Friday this week.

Solve the equation p=8L+5w for L. A). L = (p-5w/8) B). L = (p+8w/5) C). L = (p+5w/8) D). L = (p-8w/5) E). L = (p+5w/8)

Find an equivalent fraction for each given fraction 24/100

Taylor ran 57 minutes on Tuesday and 48 minutes on Saturday. Mark ran 62 minutes on Tuesday and 53 minutes on Saturday. Taylor said they ran the same total time and mark said they didn't. Who is right? Explain using comparative relational thinking.

Michael and Lindsey are saving money. Michael begins with $20 and saves $5 per week. Lindsey begins with no money but saves $10 per week. Enter the number of weeks it will take for Lindsey and Michael to save the same amount of money.