If the squareof a positive number is increased by 3 times the number the result is 54 find the number

Negative integers are integers than blank zero what is the answer

Chloe made a small pan of ziti and a small pan of lasagna. She cut the ziti into 8 equal parts and the lasagna into 9 equal parts. Her family ate 2_ 3 of the lasagna.

sami had a cake pan 3/8 full. some friends visited her and ate 1/3 of what was in the pan. how much cake did her friends eat?

Y = 6x - 11 - 2x - Зу = - 7 Solve the systems of equations by substitution

Austin went to the bookstore traveling 10 mph and returned home traveling 20 mph. If the total trip took 6 hours, how long did Austin travel at each speed?

Suppose $x$,$y$, and $z$ form a geometric sequence. if you know that $x+y+z=18$ and $x^2+y^2+z^2=612$, find the value of $y$.

A manager checked production records and found that a worker produced 160 units while working 40 hours. In the previous week, the same worker produced 138 units while working 36 hours.

What is a balanced equation using numbers 9,7,2,1,6?

Part of the population of 10,800 hawks at a national park are building a nest. A random sample of 72 hawks shows that 12 of them are building a nest. Estimate the number of hawks building a nest in the population.

Olivia has $220 to buy presents for her 3 sisters and 2 nephews. She wants to spend $10 more on each sister than she spends on each nephew.