Answer:
hi im going to work on this i wiil comment answer in a minute
Step-by-step explanation:
88 times 1.8 would be 158.4! Hope this helps!
Answer:
X=-0.9375 or -15/16
Step-by-step explanation:
-0.6+0.9=x+2.4
-0.6x-x=2.4-0.9
-1.6x=1.5
x= -0.9375
Answer:
144
Step-by-step explanation:
1. Rewrite question since you know the variable. Rewritten it would be 4×3^2
2. Do multiplication. 4 times 3 is 12
3. Square 12 which means 12 times 12
4. 12 times 12 is 144.
Hopefully it's right!
The formula for the triangular sequence is Xn=n(n+1)/2
So X25=25(25+1)/2=325