1. The handwritten rough draft of your book report is 4 pages long. Typing
at a steady rate of 20 words per minute, it takes you 48 minutes to enter
the report onto a computer. In typed form, the report is about 3 pages
long. How many words long is your report?

the answer to this question is in the pic

infinitely many solutions

step-by-step explanation:

we have been given the equation;

2(2x + 3) = -4 + 2(2x + 5)

we need to determine the value of x.

2(2x + 3), we expand this expression to obtain 4x + 6

similarly 2(2x + 5) will become 4x + 10

now we have;

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 10 - 4

4x + 6 = 4x + 6

the expression on the left hand side is identical to the one on the right hand side. therefore, we are looking at just a single straight line whose equation is;

y = 4x + 6

consequently, we shall have infinitely many solutions

answer: they are supplementary angles

step-by-step explanation: 161+19=180. supplementary angles equal 180 degrees