5. A triangle has a perimeter of exactly 24 units. Which of the following could be the vertices of the triangle? (1 point) Oanswer choices:(-1,3), (2, -1), (-1,-1)O (6, 0), (6, 7), (0, 7)O (-1,-1),(-6,-13), (-9,-9 ) 0( -3 , -4 ), (3 , -4 ). (3,4 )

What is the number 321,000,000 in scientific notation? also what is the number? ?

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Write the summation to estimate the area under the curve y = 1 + x2 from x = -1 to x = 2 using 3 rectangles and right endpoints