The sum of twice a number and 5 ia at most 3 less than the number

Sara sells beaded necklaces she makes a profit of 4 dollars pn every neclace she sells which table represents the profit sara makes

Use the discriminant to describe the roots of each equation. then select the best description. 2m2 + 3 = m double root real and rational roots real and irrational roots non-real roots

If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package