The formula for the area of a triangle is a = 1/2bh, where b is the length of the base and h is the height. the equation solved for h is h =2a/b the formula for the area of a triangle is a = bh, where b is the length of the base and h is the height. the equation solved for h is h = . find the height of a triangle that has an area of 30 square units and a base measuring 12 units. 3 units 5 units 8 units 9 units

1. there are 25 students who started computer programming in elementary school and 25 students who started computer programming in middle school. the first group had a mean final project grade of 95% and the second group had a mean final project grade of 92%. the line plot shows the differences after 10 rerandomizations. determine whether the difference in the means of the two groups is significant based on the line plot. explain your answer.

Which expression gives the exact value of x?

Robin spent 25% more time on his research project than he had planned he’s been an extra h ours on the project which of the following expressions could represent the number of hours rob actually spent on the project