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Questions in Grade Middle-school

[Answered] What is the halfway point between 2000 and 4000?

[Answered] Simplify the expression: \[ n^4 + n^3 + 3n - n - n^3 \]

[Answered] What is \(\frac{20}{15}\) simplified?

[Answered] Name two shapes that do not have lines of symmetry.

[Answered] What's the difference between word form, standard form, and expanded form?

[Answered] Where is 33° South and 18° East?

[Answered] What is the answer to 93 + (68 + 7)?

[Answered] What's the number order from least to greatest? 0.5, 0.05, \(\frac{5}{8}\)

[Answered] Mr. Firewalks took his family out to eat. They ordered 3 meals at $8.99 each, 2 sodas at $1.50 each, and a glass of tea for $1.25. Write an expression to find the total amount the Firewalks spent on dinner before taxes and tip. Then evaluate the expression.

[Answered] Sheila mixed 3 ounces of blue paint with 2 ounces of yellow paint. She decided to create 20 ounces of the same mixture. How many ounces of yellow paint does Sheila need for the new mixture?