Can you please. help me. You don't have to do all the questions just 1, 3, 7. but if you do thank you. this is worth 100 so please do any many as you want but the lowest you can do is three and those are 1, 3, 7. THANK YOU

Atriangle has an area of 72 square inches. if the base of the triangle has a length of 18 inches, what is the height of the triangle? use the formula for the area of a triangle: area = (base)(height) type a numerical answer in the space provided. do not include the units or spaces in your answer.

Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12

What is the slope of the line (-7,2) (4,6)