Approximate the area between g(x) and the x-axis from x=2 to x=6 using a left Riemann sum with 4 equal subdivisions

The length of a rectangle plus its width is 25 cm. the area is 156 square cm. what are the length and width of the rectangle? separate the answers with a comma.

What are two numbers that add up to -9 and multiply to -10 best answer gets branliest and 100 extra points

Long division setup showing an incomplete calculation. 12 is in the divisor, 6839 is in the dividend, and 5 hundreds and 6 tens is written in the quotient. 6000 is subtracted from 6839 to give 839. an unknown value represented by a box is being subtracted from 839. what number should be placed in the box to complete the division calculation?