Rusty burns 6 calories per minute swimming and 10 calories minute jogging. In the morning, Rusty burns 175 calories walking
and swims for x minutes. In the afternoon, Rusty will jog for x
minutes. How many minutes must he jog
to burn at least as many
calories y in the afternoon as he did in the morning? Round your
answer up to the next whole number of minutes.

What is the equation of the following graph in vertex form? parabolic function going down from the left through the point zero comma twelve and through the point two comma zero and turning at the point four comma negative four and going up through the point six comma zero and continuing towards infinity courtesy of texas instruments a: y = (x − 4)2 − 4 b: y = (x + 4)2 − 4 c: y = (x + 2)2 + 6 d: y = (x + 2)2 + 12

Boris needs to buy plastic spoons. brand a has a box 42 spoons for $2.37. brand b has a box of 72 spoons for $3.57. find the unit price for each brand. then state which brand is the better buy based on the unit price. round your answer to the nearest cent.

How do you write something in scientific notation?