Divide botoh sides by 7
x-12=-3
add 12 to both sides
x+12-12=12-3
x+0=9
x=9
Answer:
No, we can't determine how many coins Jada has.
She will have 22 pennies and 33 dimes.
a straight line = 180 degrees
so the missing angle is 180 - 130 = 50 degrees
Answer:
Step-by-step explanation:
1. a) vertical stretch by a factor of 5 and
e) reflection over x-axis
2. c) reflection over the y-axis
e) horizontal shift to the right 4 units
3. c) horizontal shift
