Simplify -4(1.7-3.42)+0.9

A. -5.9x+13.68

B. -5.9x-12.78

C.-6.8x+14.58

D. -6.8x-2.52

Ageologist had two rocks on a scale that weighed 4.6 kilograms together. rock a was 0.5 of the total weight. how much did rock a weigh?

How do i put 3(x+7) in distributive property

Melissa is purchasing a $160,000 home and her bank is offering her a 30-year mortgage at a 4.9% interest rate. in order to lower her monthly payment, melissa will make a 20% down payment and will purchase 3 points. what will her monthly mortgage payment be? a. $645.98 b. $650.46 c. $662.93 d. $606.69