Solve the equation 23 = 7x

Melanie is 5 years younger than twice Michael's age. Which expression represents Melanie's age? * a 5 - 2x b 5 + x c 2x - 5 d 2x + 5

The equation 3s=21 can be used o find the number of students s in each van on a field trip. How many students are in each van?

How many solutions does the equation 4x² + 4x + 1=0 have? a) 2 a) o 4x1=0 have? ob 1 d) More than 2

H divided by 6 equals 47

Compare the period of y = 2x with the period of y = sin x

Nakida worked 55 days and sold 10 phone plans. Aiesha worked 40 days and sold 8 phone plans. On average, how many phone plans did Nakida sell in one day? On average, how many phone plans did Aiesha sell in one day?

Jill is 7 kilometers away from joe. both begin to walk toward each other at the same time. jull walks at 1.5 kilometers per hour. they meet in 2 hours. how fast is joe walking?

Increase 150km in the ratio 7:5

Express the number using scientific notation: 0.000000067 Select one: O a. 67 x 10-7 O b. 6.7 x 10-7 O c. can not be written in scientific form O d. 6.7 x 10 - 8

In an orchard, for every 5 green apples there are 2 red apples. What is the ratio of green apples to red apples?