4.3-1.4(p+7)=-9.7 what is the answer

What is the value with a place of tenths in 907.456 1) 0 2) 6 3) 4 4) 5

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

An investment decreases in value by 30% in the first year and decreases by 40% in the second year. what is the percent decrease in percentage in the investment after two years