Sallie earned a grade of exactly 90% for a marking period based on six equally weighed tests. The four test papers she can find have grades of exactly 83%, 96%, 81 %, and 82%. What is the sum of the percent scores of the two missing grades?

Whose conclusion is correct? choose all that apply. (two max) elijah emily edward esme

Ok a point t on a segment with endpoints d(1, 4) and f(7, 1) partitions the segment in a 2: 1 ratio. find t. you must show all work to receive credit.

The table below shows the approximate masses of a dust particle and a grain of pollen. dust particle 0.000000778 g grain of pollen 0.00000000155 g the mass of a dust particle can be estimated and written in the form a × 10^b, where a = 8 and b = the mass of a grain of pollen can be estimated and written in the form a × 10^b, where a = 2 and b = based on the estimates, the mass of a dust particle is approximately blank times larger than the mass of a grain of pollen.