HEELLLPPP HURRRYYY PLEASEE ! Ramon needs to simplify the expression below. 3.5x2-04
8.1+ 1.5-4
Which operation should he perform first?
a. 1.5-4
b. 2 + 0.4
c. 3.5 x 2
d. 3.5+ 8.1

3x + 4y -25 =0 represents the amount of change sianna should recieve

it's undefined because anything multiplied by 0 is 0. that said, 7 days is 168 hours

using pemdas, (order of operations) you'll see the answer is 24.