The hole for a support needs to be 4 feet deep. It is currently 1 foot 5 inches deep. How much deeper

must the hole be? Use pencil and paper. Show two ways to solve this problem. Use the conversion

12 inches

factor

1 foot

The hole needs to be blank deeper

The transitive property of equality states that: o if a = b, then bra o if a = b, then ac = bc o if a = b and b= c, then a = if a = b and c= c, then a + b = b + c

1.two more than the quotient of a number and 6 is equal to 7 use the c for the unknown number translate the sentence into an equation

Scores on the cognitive scale of the bayley-scales of infant and toddler development range from 1 to 19, with a standard deviation of 3. calculate the margin of error in estimating the true mean cognitive scale score, with 99% confidence, if there are 12 infants and toddlers in a sample.