One half of the birds at the pet store are yellow birds. Tara buys one of the yellow birds. then one third of the birds at the store are yellow. how many yellow birds were at the pet store before tara bought one?

Is 5/10 and 8/18 proportional

Consider the arithmetic sequence 13, 16, 19, 22, 25, ... Write the sequence in another way.

What is the measure in radians for the central angle of a circle whose radius is 6 cm and intercept arc length is 5. 4 cm?

2m-16+5m+45 simplify the expression

The double number line shows that Toni can type 180 words in 2 minutes. Based on the ratio shown in the double number line, how many words can Toni type in 3 minutes

Write in factored form: 3x^2-20=+7x Will mark Brainliest!

What is the value of the digit 8 in the number 56,782,010,000?

a Grocer mixed nuts worth $4per kilogram with raisins worth $3.25 per kilogram to make 15 kg of a mixture worth $3.60 per kilogram how many kilograms of nuts were used

Use estimate to check for reasonableness of 25 cent plus 4 cent

A phone store employee earns a salary of $450 per week plus 10% commission on her weekly sales. what function rule models the employers weekly earnings? if the employee earned $570 in a week, what was the amount of her sales for that week?