What's the estimation of 9.8?

Maria is twice as old as Sue. If x represents Sue's age, which expression represents how old Maria will be in three years?

What is a career that you can use for adding and subtracting fractions

For babysitting, Nicole charges a flat fee of $3, plus $5 per hour. Write an equation for the cost, C, after h hours of babysitting. What do you think the slope and the y - intercept represent? How much money will she make if she baby-sits 5 hours?

Katya is a ranger in a nature reserve in Siberia, Russia, where she studies the changes in the reserve's bear population size over time.

Is the decimal 0.50 a rational number? Explain.

Can you simplify 61/35

Convert 2.10 to a reduced fraction. (show work)

Which decimal is less than 0.5 and greater than 0.01 is it 0.51 or 0.46 or 0.56 or 0.005

Why is it impossible to list the set of rational numbers using the roster method?

The sine of 37° is equal to the cosine of what angle? Enter your answer in the box.