Mrs. Alva drank 3 cans of sparkling water on the first day. Starting with the second day, she started drinking 2 cans of sparkling water every day. Is the total
number of cans she has consumed proportional to the number of days? *
yes
no

Scott harris can invest $7,000 in a 1-year cd that earns interest at an annual rate of 4 percent compounded monthly. the amount per $1.00 is 1.040742. he can also invest $7,000 in a 1-year cd at annual rate of 4 percent compounded quarterly. the amount per $1.00 is 1.040604. what is the difference in the amount of interest earned for each investment? a) $0.96 b) $0.81 c) $0.87 d) $0.88

In the polynomial below, what number should replace the question mark to produce a difference of squares? x2 + ? x - 36

Type the correct answer in each box. use numerals instead of words. if necessary, use / fir the fraction bar(s). the graph represents the piecewise function: h