Answer:
Question 1. Multiply 4 by 2
Question 2 . 85 + 6*7 = 127
Question 3. 24 + 3*5 = 39
Question 4. 16.75 + 32.5*9 = 46
Question 5. 2*0.4^2 + 4*0.4*3 = 5.12 (Im not positive that this one is correct or not but I tried my best)
Answer:
AC and YX are corresponding sides.
AB and YZ are corresponding sides.
BC and ZX are corresponding sides.
Step-by-step explanation:
Hope this helps and have a nice day
Answer:
y= -7
Step-by-step explanation:
Substitute y for x in the equation since the rule is true.
If the number is 'xy'
Y-x=3
7xy=4yx
y=3+x
7(10x+y) =4(10y+x)
70x+7y=40y+4x
3+x=y
70x+7(3+x) =40(3+x) +4x
70x+21+7x=120+40x+4x
77x+21=120+44x
77x-44x=120-21
33x=99
x=3
y=x+3
y=3+3
y=6
Hence The number is 36....