Answer:
The expression with grouping symbols is, 
Step-by-step explanation:
Grouping symbols are used to show what should be done first in the math expression.
Parentheses are the most common grouping symbols.
Given the expression: 3a -3
to rewrite this expression with grouping symbols:
Place the parentheses
Therefore, the expression with grouping symbols is,
y=3-2x
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3) 7.67 x 10 ^-2
4) 3.3 x 10 ^3
Answer:
51 calories per serving
Step-by-step explanation:
This is a fraction equal to
408 calories ÷ 8 servings
We want a unit rate where
1 is in the denominator,
so we divide top and bottom by 8
=>408/8
=> 51 calories per serving
Decimal form: 2.03 (rounded)
If you want to keep the fraction form, it is simplified to the farthest point without taking it out of the improper form
