Find the volume of a pyramid with a square base, where the perimeter of the base is

9.9 cm and the height of the pyramid is 8.6 cm. Round your answer to the nearest

tenth of a cubic centimeter.

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.