Acommercial jet liner hits an air pocket and drops 280 feet. after climbing 169 feet it drops another 138 feet. what is its overall vertical change
the jet's overall vertical change is feet

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

Which graph represents the parent function of y=(x+2)(x-2)

Which expression is rational? 6. , square root two, square root 14, square root 49