Can you plz me w/ ! round each decimal to the nearest whole number and then to the nearest tenths. 1) 2.70= ; 2) 5.19=; 3) 9.63=; 4) 1.04=; 5) 7.85=; 6) 2.96=: solve. show your work 7) jessie bought a piece of ribbon that was 1 2/5 meters long. she cut 17/20 meter from it. what is the length of the remaining piece of ribbon? give your answer as a decimal to the nearest tenth.

Solve these problems: 1.what is the perimeter of an equilateral triangle with sides measuring 6cm? 2. a regular pentagon has sides measuring 3.2 cm. what is its perimeter? 3. a regular decagon has sides of 3.5mm . what is it’s perimeter? 4. a regular octagon has a perimeter of 64cm. what is the length of one of the sides? 5. a regular hexagon has a perimeter of 72mm . what is the length of one of the sides? 6. what is the perimeter of a rhombus with sides measuring 11m?

Astudent was asked to find the square of 7x+3. the student quickly wrote (7x+3)^3= 49x^2+9. identify the student's error and provide the correct answer.

20 points plus brainliest andwer plus my hover hoard im v desperate ! evaluate the polynomial for x=-2 in the equation -3x^3+7x^2-7x-1 (simplify your answer)