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Questions in Grade Middle-school

[Answered] Can you find the unit rate? A fertilizer covers [tex]\frac{5}{8}[/tex] square foot in [tex]\frac{1}{4}[/tex] hour. What is the unit rate?

[Answered] Mudrik installed a device on his car that guarantees to increase his gas mileage by 15%. He currently gets 22 miles per gallon. How much will the gas mileage increase after installing the device?

[Answered] Between twelve o'clock midnight and twelve o'clock noon, how many times are the minute hand and hour hand of a clock at right angles to each other?

[Answered] 3 is 12% of what number?

[Answered] Provide a sentence using the term "fluid mosaic model."

[Answered] Which answer shows this equation in standard form? \[8 - 4(x - y) = -6x + 6\] A. \[2x + 4y = 2\] B. \[2x - 4y = -2\] C. \[2x + 4y = -2\] D. \[-10x + 4y = -2\]

[Answered] can someone. show me how to work these math prob?

[Answered] What expression is equivalent to \(8 - [-3]\)?

[Answered] Yara just received a 6% raise in salary. Before the raise, she was making $52,000 per year. How much more will Yara earn next year?

[Answered] A parking lot has 45 empty spaces. If the ratio of empty spaces to taken spaces is 5:3, how many spaces are there in total?