Classrooms on one side of the drama building are all numbered with consecutive odd integers. If the first room, the room with the smallest classroom number, on this side of the building is numbered d, write an expression ind for the sum of the first five classroom numbers in a row. Then simplify this expression
The sum of the first five classroom numbers in a row is

Consecutive odd integers skip even numbers, so when you're describing these in general, there's a 2-number gap between them, such as 5, 7, 9, etc.

first room number:         d

second room number:   d+2

third room number:        d+2+2 = d+4

fourth room number:      d+4+2 = d+6

fifth room number:          d+8+2 = d+8

So the sum will be:

  d + d+2 + d+4 + d+6 + d+8 = 5d+20

answer: i would say b

step-by-step explanation:

with the way the question is worded, i believe b is the answer

the cost of the apple depends on the weight

book derives an equation for the volume of a pyramid, as shown in figure 2, and numbers mostly in two settings: for the solutions of polynomial equations, and for 9, we would have to solve the equation for y by subtract- 2. the point (1,. 2) is the center of the circle whose equation is x2 y2. 2x. 4y p.w.c. davies.

step-by-step explanation: