Chelsea buys a shirt and shoes at the store with the coupon for 50% off her entire purchase. The price of the shirt before the discount is $22, and her total discount is $18.55. Write an equation to find the price of the shoes before the discount

1. what is the measure of ∠abc? what is the measure of ∠abd?

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?

If i have one apple and give you the apple, how many apples do i have?