Order of operations is PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction)
= (52 + 6) - (7 * 4) + 8
work inside parentheses first
= 58 - 28 + 8
work left to right now
= 30 + 8
= 38
SONYA'S MISTAKE
= (52 + 6) - (7 * 4) + 8
I think she added the 52, 6+4, multiplied 7*4 to equal 28, then added the 6+8 to equal 14
= 52 + 28 + 14 + 10
= 104
ANSWER: 38
Hope this helps! :)
The ratio of girls to total number of kids in chorus.
The total number of kids is 68 (43+25) and the ratio of 43 to 68 is greater than 25 to 68.
Answer:
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Answer:
THE VALUE OF x = 20 ;
Step-by-step explanation:
Since the quadrilateral PQRS is parallelogram,
Opposite sides are congruent , i.e QR =PS & PQ = RS
NOW EQUATING THE SIDES,
⇒ 4x - 15 = 3x +5
⇒ x = 20