Answer:
x=73°
z=73°
y=107°
Step-by-step explanation:
x
180-107=73
x and z are vertical therefore equal
y is vertical to 107 so they are also equal
You use 20 tiles in 4 rows
Step-by-step explanation:
3 more than twice n = 3+2n
3 more than twice n is atmost 50,
=> 3+2n <= 50 {(3+2n) is less than or equal to 50}
It would be 40% because those percentages added up would be 90
Answer:
a) 2 -2 -4 -4 -2 2 8
b) graph B
c) x = -2.55 or x=1.55
Step-by-step explanation:
a) just fill in the x values
b) look at x=0, you'll find y=-4. Only graph B goes through (0, -4)
c) estimate where graph B passes through the x axis.
