John tried to evaluate the expression 30+{15 - 2 x 3). His work is below. 30+ {15 - 2 x 3} Step 1: = 30 + {15 - 6} Step 2 : 30 + 9 Step 3: 39 In which step did John first make a mistake? Choose 1 Step 1 step 2 step 3 or d john did not make a mistake

the answer would be 484

step-by-step explanation:

just multiply 0.484 times 1,000 (formula)

in the attachment.   i didn't see your choices.   the word which means there is choices.

step-by-step explanation:

(x,y)

x tells you how much left or right you go from the origin

y tells you how much down or up you go from the origin

so for example (-3,2), you go left 3 and up twice. i denoted which of the ordered pairs is which in my graph.

h * s * a

h = history teacher

s = science teacher

a =   art teacher.

i see no data table, but just multiply the number of history teachers, science teachers, and art teachers.