First combine like terms on each side so
8x = -7x
then move -7x
so x=0
3. Answer: a) RT
b) XZ
c) TS
4. Answer: a) 26
b) 58
c) 21.5
d) 127
<u>Step-by-step explanation:</u>
2(PT) = AE 2(CP) = AN 2(CT) = EN
2(13) = AE 2(29) = AN 2(CT) = 43
26 = AE 58 = AN CT = 21.5
Perimeter = AE + AN + EN
= 26 + 58 + 43
= 127
Answer:
she has 6 $5 bills and 4 $10 bills I think I'm not sure
Answer:
It's 2
Step-by-step explanation:
X is 2 because if you multiply two by two you get 4
$15 more, than twice Friday's earnings
d is how much he earned on Friday
s is how much he earned on Saturday
2d + 15 = s