Which is the better vaule ? 24- ounce of ceral for 4.69 or 15.3 ounces box of ceral for $3.39

Which is the standard form for this number? (4 x 1 100 ) + (8 x 1 1,000 ) + ( 3 x 1 100,000 ) ? a) 0.004803 b) 0.04803 c) 0.0483 d) 0.483

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

If rt is greater than ba, which statement must be true ?