1.ײ—2×y+y² 2.12׳—9ײ
3.9ײ–4y²
4.25ײ–64y²
5.ײ–16y²
6.ײ–12×+36
7.4ײ+4×y+y²
8.ײ+18×+81
9.׳+27
10.125׳–y²
11.ײ+2×y–35y²
12.2ײ–7×–15
13.10×+15²–20׳
14.49–ײ

Find the values of the variables in the kite

How can you find the mean absolute deviation (mad) for this set of data?

If mary had 320 toy cars and she gave her friend 50 cars and then she gave her brother 72 more cars how much toy cars would mary have left ● explain with proper details