Explain how a solution found using substitution can be checked.

What is 49751.8773748 rounded to the nearest thousand

Is a negative plus positive is negative

Solve the system of equations algebraically. Verify your answer using the graph. y = 4x - 5 y = - 3 What is the solution to the system of equations? o (,-3) 10 (4,-3) | 0 (-3, ş)

We used 12 gallons of gasoline to travel 400 miles. Find the distance we could travel on 8 gallons. Explain.

Government data show that 6% of the American population are at least 75 years of age, and that about 51% are women. Is it therefore correct to conclude that because (0.06) * (0.51) = 0.

Solve the problem PV = k for V

A gift store is ordering calendars to resell. the table shows the cost for the given number of calendars. what is the best value A) 6 calendars for $114 B) 8 calendars for $144 C) 10 calendars for $160 D) 15 calendars for $180

A rectangular roof shingle is 10 inches long and 7 inches wide. What is it's area?

En un salon de 35 alumnos se tiene que hay 4 varones por cada 3 mujeres? cuantas mujeres hay en el el salon de clases?

Carly spends $5 for n notebooks. Write an algebraic expression represent the cost of one notebook