7×10^7 = 70000000 (10^7 = 10000000)
I am a little confused about the question you are trying to ask. It is an isosceles triangle because it has two sides of equal length.
The other angle would be...
180-2(55)=70 degrees
Because irrational numbers are unpredictable. for example, you can write 0.25 in a fraction (1/4) because 1/4 is 1 divided by 4 which is 0.25. But you can never divide 2 numbers to get a decimal that never ends
Given that the account pays simple interest, the amount earned from Reuben's deposit of $700, at the rate of 5% p.a in 3 years will be:
I=PRT
P=$700
R=0.05
T=3 years
thus
I=700×0.05×3=$105
It's not an equation because there's no answer to the problem.
