Select all of the statements that describe the expression 7 + 3x. * 2 points The expression represents 7 plus 3 mes x. The expression represents 7 plus x mes x. The expression represents the sum of 7 and 3x. The expression represents the product of 7 and 3x. The expression represents 7 plus 3 plus x. The expression represents 7 plus x plus x

Translate the following situation into an inequality statement . lily has $25 to spend on a charm bracelet for her sisters birthday gift the cost of the bracelet is $12 plus $1.50 per charm

Lems1. the following data set represents the scores on intelligence quotient(iq) examinations of 40 sixth-grade students at a particular school: 114, 122, 103, 118, 99, 105, 134, 125, 117, 106, 109, 104, 111, 127,133, 111, 117, 103, 120, 98, 100, 130, 141, 119, 128, 106, 109, 115,113, 121, 100, 130, 125, 117, 119, 113, 104, 108, 110, 102(a) present this data set in a frequency histogram.(b) which class interval contains the greatest number of data values? (c) is there a roughly equal number of data in each class interval? (d) does the histogram appear to be approximately symmetric? if so,about which interval is it approximately symmetric?

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36