Kelly recorded the distances she ran last week. The total numbers of miles she ran on Monday and Tuesday is the same as the total number she ran Wednesday
through Friday

If there are 12 moths and some have 31 days and others have 30 days how many have 28 days?

Solve for x and y: 217x + 131y = 913; 131x + 217y = 827

If the car had not hit the fence, how much farther would it have skidded? solve the skid-distance formula to find the extra distance that the car would have traveled if it had not hit the fence. round your answer to two decimal places. note that unit conversion is built into the skid distance formula, so no unit conversions are needed.