40 points PLEASE HELP ME!!Consider the diagram shown Triangle ABC is reflected over the X-axis and then dilated by factor of 2 to become triangle A”B”C” Which statements are correct? Select all that apply.
The altitude of △ABC is 6 units.

The altitude of △A”B”C” is 10 units.

△ABC and △A”B”C” are similar.

△ABC and △A”B”C” are congruent

The area of △ABC and
△A”B”C” has a ratio of 1:4

The base of △ABC and of △A”B”C” has a ratio of 2:3

According to a research study, parents with young children slept 6.4 hours each night last year, on average. a random sample of 18 parents with young children was surveyed and the mean amount of time per night each parent slept was 6.8. this data has a sample standard deviation of 0.9. (assume that the scores are normally distributed.) researchers conduct a one-mean hypothesis at the 5% significance level, to test if the mean amount of time parents with young children sleep per night is greater than the mean amount of time last year. the null and alternative hypotheses are h0: μ=6.4 and ha: μ> 6.4, which is a right-tailed test. the test statistic is determined to be t0=1.89 using the partial t-table below, determine the critical value(s). if there is only one critical value, leave the second answer box blank.