This figure was broken into a triangle and a rectangle as shown . The base of the triangle b is blank inches. Please be fast I need it right now

Ateacher brought a pack of 17 batteries . each calculator uses 3 batteries . how many calculator can the teacher fill with batteries

Write a description of each inequality. 1. -5a + 3 > 1 2. 27 - 2b < -6 (this < has a _ under it) 3. 1/2 (c + 1) > 5 (this > has a _ under it)

Find the area of the shaded region.