Noah reads the problem, "Evaluate each expression, giving the answer in scientific notation. The first problem part is: 5.4 x 105 +2.3 x 10*. Noah says, "I can rewrite 5.4 x 10as 54 X 104. Now
I can add the numbers: 54 x 10* + 2.3 x 104 = 56.3 x 10*." Do you agree with Noah's solution
to the problem? Explain your reasoning.

Diana is painting statues she has 7/8 of a liter of paint each statue requires 1/20 of a liter of paint how many statues can she paint?

Parks is wearing several rubber bracelets one third of the bracelets are tie dye 1/6 are blue and 1/3 of the remainder are camouflage if park swears to camouflage bracelets how many bracelets does he have on

The manufacturer of a new product developed the following expression to predict the monthly profit, in thousands of dollars, from sales of the productwhen it is sold at a unit price of x dollars.-0.5x^2 + 22x - 224what is represented by the zero(s) of the expression? a.the profit when the unit price is equal to 0b.the unit price(s) when the profit is equal to 0c.the profit when the unit price is greatestd.the unit price(s) when profit is greatest