Nora has 4 candles on her cake. Maria has 9 more candles than Nora. How many candles Maria have?

What is 3 percent of 7.7 billion

A company ordered 15 boxes lunches from a deli for 102.00. Each box lunch cost the same amount. Write an equation that represent the proportional relation between y and the total cost of the boxed lunches and x, the number of boxes lunches

Why can you find the cube root of a negative number

Describe what the graph of the sounds at a rock concert look like.

Which lines are perpendicular to the line y - 1 = One-third (x+2) ? Check all that apply.

CosM=sinM cosM=cosN cosM=tanN SinM=cosM tanM=tanN

If 100% of 22 rooms are full, how many rooms are full?

True or false If an original expression is defined for all values of x, you do not need to specify the absolute value in the simplified expression

Ms. pacheco is three years older than mr. richards mr. edward is twice as old as mr. richard the sum of mr. richards age and mredwards age is 81

Solve for a 1/4a+1/3=1/3a+5/4