There is a strong correlation between the temperature and the number of skinned knees on playgrounds. does this tell us that warm weather causes children to trip? choose the correct answer below. a. yes. in warm weather, more children will go outside and play. b. no. warm weather will cause less children to trip and suffer skinned knees. c. no. in warm weather, more children will go outside and play. d. yes. warm weather will cause more children to trip and suffer skinned knees.

C. No. In warm weather, more children will go outside and play

Step-by-step explanation:

in simplified version   it would be x ≤-4

step-by-step explanation:

multiply each term in x ≤-4 by -1

total amount of money that he should pay if he has not used his duty free exemption is $98

step-by-step explanation:

given a united states citizen returning to the states declares the following items at the customs office: 3 shirts at $8.50 each 2 dresses at $27.50 each 1 pair of gold cuff links at $17.50 per pair. we have to find how much he pay

cost of 3 shirts if one cost at $8.50 is

cost of 2 dresses if one cost at $27.50 is  

cost of 1 pair of gold cuff at $17.50

so, total amount of money that he should pay if he has not used his duty free exemption is   $25.5+$55+$17.50=$98