Make a graph and put a point at exactly (1,2) and then make a like at y=3 make a line through the point and you'll see that this is an undefined equation x cant equal all those numbers
3a+7+2a and 7a+5. These expressions are not equivalent. 5a+7 does not equal 7a+5.
Answer:
676 cubic cm choice d
Step-by-step explanation:
Base area times height gets volume
Base area = (1/2)*13 * 8 = 52 sq. cm (area of the right triangle)
height = 13 cm here
Volume = 13 cm * 52 sq. cm = 676 cubic cm
The answer is B
Have a good day!
