7^2+3(4^2+3+2) what does this mean please help and fast

112

Step-by-step explanation:

Using PEMDAS

1)

= 16 + 3 + 2

= 21

2) * 21

= 49 + 3 * 21

= 49 + 63

= 112

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

exa:

)

3+11

14

step-by-step explanation:

from this example, we can see that subtracting with integers is the same as adding the opposite. we can solve using a number line or by using the saying "keep, change, change" to us solve. it is important to remember that we can subtract a negative and end up with a larger number than we started with.