Walter takes 7/10 of an hour to mow 2/5 of an acre of lawn. At this rate, how many acres will he mow in an hour?

What percentage of total hours was spent playing soccer? Soccer 5 hrs jogging20 hrs walking 10hrs skiing 5hrs football 10hrs.

Concerns about climate change and CO2 reduction have initiated the commercial production of blends of biodiesel (e. g., from renewable sources) and petrodiesel (from fossil fuel).

What is the sum of the interior angles in a hendecagon

Jessica needs 54 cupcakes for her party. They come in packs of 10. how many packs does Jessica need?

Find the exact value of sec (-660) °

The mean temperature for the first 7 days in January was 4 °C. The temperature on the 8th day was 4 °C. What is the mean temperature for the first 8 days in January?

From the 10 male and 7 female sales representatives for an insurance company, a team of 4 men and 4 women will be selected to attend a national conference on insurance fraud. In how many ways can the team of 8 be selected?

Select the expression that is equivalent to (x + 4) 2. A. x2 + 4x + 16 B. x2 + 8x2 + 16 C. 2x + 8x + 16 D. x2 + 8x + 16

What is 25+100=125-500

A traigle has 3 sides. which table correctly shows the number of sides on 5,9,12 triangles