Maria is working on a math problem. this is the original problem: 8 + 3² - (4 • 5 ÷ 2) she got an answer of 7. show the steps and explain how she got this answer.

8 + 3^2 - (4 . 5 / 2)    Use order of operations ( PEMDAS):-

Parentheses first

= 8 + 3^2 - (20/2)

= 8 + 3^2 - 10

Now the exponent:-

= 8 + 9 - 10

Now work it out ;eft to right

= 17 - 10

= 7

50x5=$250

step-by-step explanation:

a28=58

step-by-step explanation:

a1=a1+(n-1)d

a28= 4+ (28-1)2

a28=4+(27)(2)

a28=4+54

a28=58