Find x. Round to the nearest tenth. 129.2
х
93.3
o 894
159.4
35.9
14.9
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One side of a rectangle is 7 feet shorter than seven times the other side. find the length of the shorter side if we also know that the perimeter of the rectangle is 306 feet.

The ratio of the measures of the three angles in a triangle is 2: 9: 4. find the measures of the angels

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?