How to solve how many 3/4s are in 2 with multiplication

Prove that the value of the expression 7^8–7^7+7^6 is divisible by 43.

Secant be and cf intersect at point d inside a what is the measure of cde

Without multiplying, tell which product is larger and why. 5 × 1/3 or 5 × 2/3 a)5 × 1/3 because 1/3 is less than 2/3 b) 5 × 1/3 because 1/3 is greater than 2/3 c) 5 × 2/3 because 1/3 is less than 23 d) 5 × 23 because 1/3 is greater than 2/3