Answer:
3 subtracted from the product of 7 and a number b
3 subtracted= -3
product of 7 and a number b= 7b
put those together:
7b-3
hope this helps, also what grade is this
3/4 foot is 9 inches, and 4 1/2 feet is 54 inches, so, 54/9 makes exactly 6 pieces of string.
Use the Pythagorean theorem:
Answer: C. 7.5
One correct answer:
D
Because all of the sides are even, and it has no 90 degree angles.
