Answer:
130279000000
Step-by-step explanation:
e+n=10^n
Answer:
x + 15 or 1x + 15
Step-by-step explanation:
Answer:
84,76,68
Step-by-step explanation:
Answer:
7 * 9 = 63
63 for when both of the triangles are combined, 31.5 for one triangle.
Rectangle = 18 * 22 = 396
396 + 63
459 cm^2