Sandras test grades were 76,81,78, and 85. what is her weighted average if the tests were weighted at 4,2,3,4 respectively? Pleae help

Planning for the possibility that your home might get struck by lighting and catch on fire is part of a plan

The cone in the diagram has the same height and base area as the prism. what is the ratio of the volume of the cone to the volume of the prism? h hl base area-b base area =b volume of cone_1 volume of prism 2 volume of cone 1 volume of prism 3 volume of cone 2 volume of prism 3 oc. od. volume of cone volume of prism e. volume of cone volume of prism 3 2

Mat bought a phone for $100. he has to pay $30 per mouth. if he has paid $640 in total, how many mouth has he had the phone?