Center C, and its radius is 4 yd. Given that m 2 DCE=130°, find the length of the minor arc DE. in terms of it, and be sure to include the correct unit in your answer.

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

Somone me i want to know what 18 hours out of 24 hours in a fraction

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?