James has s contract to paint 30 identical water tanks. he has to paint the outside surfaces of esch tank, but not ghe top.

Part of the total score for each program is the sum of five program component scores. on the free program, the sum of these five program component scores is multiplied by a factor of 2.0. yuzuru hanyu, of japan, earned scores of 9.07, 8.96, 8.89, 9.21, and 9.36 for the program components portion of his free program. how many total points did he receive for this portion?

Jenisey has $24 to spend on seven pencils. after buying them she had $10. how much did each pencil cost.?

What is the simplified form of square root of 400 to the 100th power ?