Answer:
0.4 - 0.40 - 4/10 -
Step-by-step explanation:
Answer:
10 square units
Step-by-step explanation:
Because to get the area of a triangle you cut the base length in half then multiply it by the height, in this case 2.5*4 = 10 square units
Answer:
C. 3x^2 +7x -2
Step-by-step explanation:
(x^2 +4x +2) + (2x^2 +3x -4) = x^2+ 2x^2+ 4x+ 3x+ 2- 4
= 3x^2 +7x -2
He worked for 18 hours and 1/8 of an hour I think