Use the substitution method to solve the system of equations. y=4x 8x+y=18

Olivia needs to pay a $100 doctor bill that wasn't in her budget. She has a credit card that she can use and pay off next month, or she can get an easy-access loan to pay back next week, with interest.

How do you write 1.6 * 102 in standard form?

At Bison High School, there are 16 students in English Club, 16 students in Science Club and 20 students in Math Club.

Felix wrote several equations and determined that only one of the equations has no solution. Which of these equations has no solution? 3 (x-2) + x=4x+6 3 (x-2) + x=4x-6 3 (x-2) + x=2x-6 3 (x-2) + x=3x-3

A secret code consist of 3 digits from 0 to 9 followed by 2 letters from 'A' to 'Z'. None of the digits or letters repeat. How many secret codes are possible?

Ivan and Tanya share £150 in the ratio of 4:1 how much more does ivan have than tanya

Which numbers are solutions to the inequality x < - 7, using the replacement set {-15, - 10.5, - 7.2, - 7, 0}? Choose all answers that are correct. A. -7 B. -7.2 C. -10.5 D. -15

Consider the function below. x - 1 0 1 2 f (x) - 2 3 8 13 Which of the following functions could be the inverse of function f?

Ivan is an artist. He creates 1 sculpture for every 7 paintings. If he has created 63 paintings, how many sculptures has he created?

Solve. p + 11 - 4p = 8 p=