fruit salad for 5 people needs 400g of melon, 120g of mango, 0.3kg of banana and 0.45kg of grapes. How much will it weigh in grams if it was made for 15 people?

Sal is tiling his entryway. the floor plan is drawn on a unit grid. each unit length represents 1 foot. tile costs $1.35 per square foot. how much will sal pay to tile his entryway? round your answer to the nearest cent.

Evaluate the expression. (9 + 5)(3 + 2)0

Pyramid shown has a square base that is 18 inches on each side has a surface area of 164 square inches what is the slant height