Howland middle school assigns a four digit identification number to each student. the number is made from the digits 1,2,3, and 4, and no digit is repeated. if assigned randomly, what is the probability that an id number will end with a 3?

Item 16 A scale drawing of a triangular sign has a scale factor of 1:8. Which statements are true? The ratio of the area of the scale drawing to the area of the sign is 1:8. The ratio of the area of the scale drawing to the area of the sign is 1:16.

Starting at 6:00 a. m., a bus stops at my street corner every 15 minutes. Also starting at 6:00 a. m., a taxi cab comes by every 12 minutes. What is the next time both a bus and a taxi are at the corner at the same time?

Find the volume of the hemisphere with a radius of 7 inches. Round your answer to the nearest tenth.

Slove for m m+7=3+m+4

Jim has three times as many comic and Charles. Charles has 2/3 as many books as Bob. Bob has 27 books. How many comic books dose Jim have?

What's the probability of P (T) ?

Evaluate. Be smart, (2.31∙5.82+4.18∙2.31+90∙2.31) : 2.31∙0.55

1. What 3 things must be true for a binomial to be a difference of squares? 2. How do you determine the square root of a term whose variable (s) have exponents greater than 2? 3. Is this a difference of squares? Show your work and explain.

If two shapes have the same area, must they have the same perimeter?

Keith has $500 in a savings account to beginning of the summer he wants to have at least $200 at the end of the summer he withdraws 25 per week for the tickets how many weeks can Keith withdraw money from his account