Right 15 cookies 240 brownies as a ratio in simplest form

If y = a2+5/3, then which of the following sets is the range of y?

Richardson lost 6balls bought 12more. lost 4 now has18. How many did he start with?

A box contains 6 red pens and 4 blue pens. Cory randomly picks a pen from the box and keeps it. Then Todd randomly picks a pen from the box. What is the probability both boys will pick red pens? A. 1/3 B. 9/25 C. 1/30 D. 1/36

What is 500,000-437,981 step by step

Tan (pi/2) = a) undefined b) - 1 c) 1 d) 0

Find the number of positive integers n is less than or equal to 1000 such that 15n is a perfect square.

You estimate that 200 people attended a school concert. The actual attendance was 240 people. a. Find the percent error to the nearest tenth of a percent.

Harry had 2/3 of a candy bar. He gave 1/4 of the candy bar to James. How much does he have left? A. 1/3 B. 5/12 C. 1/4 D. 1/10

The student council buys pencils for $0.05 each and sells them for $0.25 each. Which expression represents the amount of profit the student council makes from selling p pencils? a (0.25-0.05) p b (0.25+0.05) p c 0.25p-0.05 d 0.25p+0.05

The ratio of girls to boys in the grade is 7 to 8. If there are 140 girls, how many boys are there