-3; -1(-2+5) you do the parentheses first so it’s 3 then multiply -1 which equals -3
Answer:
y = 40 x = 80
Step-by-step explanation:
520 = 3.25x + 6.5y and x+y=120
x+y=120
x = 120-y
520 = 3.25(120-y)+6.5y
520 = 390-3.25y+6.5y
520 = 390+3.25y
130=3.25y
40 = y
x = 120-y
x = 120-(40)
x = 80
here's a graph
Answer:
yes
Step-by-step explanation:
Answer:
C 111
Step-by-step explanation:
5 years because when you divide 90 by 18 to get how many years it takes the tree to grow to 90 inches tall, you get 5.