The area of a triangle with a base of 10 and a height of 4 is: 40 square units 10 square units 4 square units 20 square units

Asilkworm winds its cocoon out of one long silk fiber. to make silk thread, 3 to 10 of these silk fibers are unwound from their cocoons and combined into aa single thread with a typical length of 300 yards. choose a reasonable number of silk fibers in a thread write an equation to find the total length of the silk fibersused in 300 yards of the thread

The system of equations graphed below has how many solutions?

Evaluate the expression for the given value of the variable 7a - 4a for a =8