Answer:
R=-13
Step-by-step explanation:
S=-1-r/5-2
4=-1-r/3
Cross multiply
4*3=-1-r
12=-1-r
Collect like terms
12+1=-r
-r=13
Divide both sides by -
r=-13
6/8ths are left you have to cross multiply to get the answer
Answer:
Step-by-step explanation:
Volume of a prism:
Area of cross section x height
1500x1.04^6=£1898 to the nearest whole number