If Andy saves $1 the first week, $2 the second week, $3 the third and so on, how much will he save after 20 weeks?

What is the least common multiple of 3, 15, and 9

This system has one solution. y=8x+9, y=x^2+4x+13 What is the y-coordinate of the solution? Enter your answer in the box.

Mason wants to play with maliyah's doll house but first he needs to stop at the clubhouse. if all three stops are in the shape of a triangle, which of the following distances would not be an option

Julia bought 12 bags of cucumber seeds. each bag contains 42 seeds. if she plant one half of the seeds how many seeds does she have left

What is an expression for the amount of money you can save if you use 5/6 Of your wages for spending money? Evaluate your expression for weekly wages of $60, $120, $180 and $300.

A construction crew is digging a hole. On the first day, they dug a hole 3 feet deep. On the second day, they dug 2 more feet. On the third day they dug 4 more feet. Write the sum of negative numbers to represent this situation.

Sally uses flowers to make displays and bouquets. She earns £3.50 for each display she makes. She earns £2.70 for each bouquet she makes. One day she makes 24 displays and 13 bouquets. She price £23.80 on what she earns for the day.

A 5-mile cab ride costs $7.20. A 9-mile cab ride costs $11.60. Find a linear equation that models a relationship between cost c and distance d. c = 1.44d + 4.40 d = 1.10c + 4.40 c = 1.29d + 1.70 c = 1.10d + 1.70

Two parents each have blood type AB, and their first child is blood type AB. What is the probability that their second child will have blood type AB? (Express the probability as a percent. Enter the number only without the percent sign.

Fraction as a decimal, use bar notation id necessary 3/11 = - 5/8 = - 7/10 = 2 5/7 =