The lesser the standard deviation, the lower the peak of the standard normal curve True
false​

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2

The product of sin 30 degrees and sin 60 degrees is same as the product of

Sam opened a money-market account that pays 3% simple interest. he started the account with $7,000 and made no further deposits. when he closed the account, he had earned $420 in interest. how long did he keep his account open?