As you can see, with some planning, your excavation cost difference should be minimal. Footings: Cost for footings should be the same for a crawlspace or basement based on an average load bearing of the soil at 2000 psf (pounds per square foot). Walls: 4 foot high for crawlspace and 8 foot high for a basement.
But if your in-test-center score report says 156 and your actual final Praxis Core Math score is 14 points lower, it seems possible that there could be a mistake. The real issue is whether the 156 score is a mistake or the 142 score is a mistake.
This can be fulfilled with a mathematics course or with a foreign language course. Courses that fulfill the mathematics option include Math 112 or Math 113. The prerequisite for Math 112 is Math 110 or an equivalent course. If you have taken a precalculus course in high school, this would count as equivalent to Math 110 for the purposes of prerequisites. If you have taken (and passed) the AP calculus exam, you should get some credit for calculus.