Uget brainliest if answer correctly for question 1-2 estimate the sum or difference. use the bench marks 0 1/2 and 1 1. 23/40 - 11/30 2. simone measures the width of one cardboard strip as 1/2 yd. a second cardboard strip measures 5/6 yd in width estimate the combined width of the cardboard strips. for questions 3-4 find the exact sum or difference 3. 7/15 + 9/15 + 4/15 4. gerry spends 1/21 of her money on pencils and 2/21 on paper what fraction of money does she spend? give the answer in simplest form.

Which graph represents the equation y =4x

Someone answer asap for ! max recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a. the median of max’s data is 250 b. more than half of the data points max recorded were 177 centimeters. c. a data point chosen at random is as likely to be above the mean as it is to be below the mean. d. every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

Complete each statement from the information given and the triangle criterion you used. if the triangles cannot be shown to be congruent, leave the box for the second triangle blank and choose for reason “cannot be determined.” carbon - regular hexagon. ∆can ≅ ∆ by