When two rays show a common endpoint they form an angel : TRUE
I need to be able to see it ...
He bought 4 cards for $4 so that's 16 he put 20 in each that's 80 and 70 x 4 is 1,400 so all of that in total would be 1,436, correct me if I'm wrong, and if you're too lazy to read than, the answer is 1,436
A negative exponent is the opposite of a regular exponent so for example, 5 to the power of -3 is 1/125
