Marta made 4 stacks of wooden blocks. the first stack was 4 blocks tall. the second stack was 7 blocks taller than the first. the third stack was 2 blocks shorter than the second stack, and the last stack was 7 blocks taller than the third stack. how many blocks did marta use in all?

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Solve this problem! extra ! 3025/5.5 = a/90.75

1. 2. ∠b and ∠y are right angles. 3.? 4.? which two statements are missing in steps 3 and 4? ∠x ≅ ∠c △abc ~ △zyx by the sas similarity theorem. ∠b ≅ ∠y △abc ~ △zyx by the sas similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem. = 2 △abc ~ △zyx by the sss similarity theorem.