7+d=19 is the answer
subtract 7 from each side d=19-7
d=12
Answer:
The pattern is:
Step-by-step explanation:
they are the first letters of each month in the year -
J - January
F- Febuary
M - March
A - April
M - May
Continuing...
J - June
J - July
A - August
S - September
O - October
N - November
D - December
(-2)(-5)(-7)
(10)(-7)
-70
The product is -70
Car 1 consumes 30 gallons of gas.Car 2 consumes 20 gallons of gas.