Ellen has a beginning balance of $370 in her checking account. she writes two checks for $40 and $50 respectively and deposits $210. what is her new balance?
$490
$70
$670
$20

Bring the fraction a/a-4 to a denominator of 16-a^2

Siri can type 90 words in 40 minutes about how many words would you expect her to type in 10 minutes at this rate

Agroup of three friends order a combo meal which includes two slices of pizza and a drink each drink is priced at $2.50 the combined total of $31.50 how much is the cost of a slice of pizza