-ind the error in the student's calculation. O The student should have simplified the exponent
first.
23(2-4) + 5(3-8)
23(-2). 5(5)
8(-2) + 25
-16 - 25
O The student did not subtract 3 and 8 correctly.
O The student should not have multiplied 8 and -2.
The student did not make an error.
9

Juliana says that she can use the patterns of equivalent ratios in the multiplication table below to write an infinite number of ratios that are equivalent to 6: 10. which statement explains whether juliana is correct? she is correct because she can multiply 6 and 10 by any number to form an equivalent ratio. she is correct because 6: 10 can be written as 1: 2 and there are an infinite number of ratios for 1: 2. she is not correct because the multiplication table does not include multiples of 10. she is not correct because 6: 10 is equivalent to 3: 5 and there are only 9 ratios in the multiplication table that are equivalent to 3: 5.

Iwill give you ! what is the measure of ∠v ?

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2