290 million = 290,000,000
scientific notation would be 2.9 x 10^8
the 8 comes from the number of spaces you need to move the decimal point to the left to get 2.9
Answer:
Isolate the variable by dividing each side by factors that don't contain the variable. x=−6
6*-6 + 7 = 13 + 7*-6
-29 = -29
Step-by-step explanation:
there is your answer for you
im sorry if wrong
Answer:
$28.50
Step-by-step explanation:
21 chicken wings= $39.90
1 chicken wing= 39.90÷21= $1.90
15 chicken wings= 15×1.90= $28.50
Answer:
7 and 8 because 52 is between 49 and 64
Step-by-step explanation:
Answer:
-12y+48
Step-by-step explanation:
6(7-3y)+6(y+1)
42-18y+6y+6
-12y+42+6
-12y+48