<span>expressions for the mean and standard deviation of y if this variable is determined by the expression y
</span>
Answer:
13
Step-by-step explanation:
3 - 9 = -6
-6 + 18 = 12
-9 * -2 = 18
12 - 8 = 4
4 + 16 = 20
-8 *-2 = 16
20 - 7 = 13
Hope it helps! : )
The first answer is C because the prompt says the total was lessthan 13. Also, the cost of the necklace is added to the cost, not subtracted.
5b+3.5<13
5b<9.5
b<1.9
Because it must be less than 1.9, the highest possible price is $1.89
Answer:
6.4
Step-by-step explanation:
she has been riding her bike for 6.4 hours.