How do you multiply

(2b+1) (5b-7)

Its 4:12 p. M. Emmas mom will be home fom work in 70 minutes. And emma has gymnastics at 6:00 p. M. How much time will emma have between the time her mom gets home from work and the time gymnastic stats

Primary Trigonometric ratios are used for right angled triangles only. True False

In the last year a total of 2783 earthquakes occurred in the country. Of these, 85.8% were minor tremors w / magnitudes of 3.9 or less on the richer scale. How many minor earthquakes occurred in the country last year? Round to nearest whole number.

How many ways can a committee of 6 be chosen from 5 teachers and 4 students?

A uranium mining town reported population declines of 3.2%, 5.2%, and 4.7% for the three successive five-year periods 1985-89, 1990-94, and 1995-99. If the population at the end of 1999 was 9,320:

I don't know how to solve questions like this. k-10=-7

If angle 4 is 22 degrees, what is the measure of arc FE?

Which type of function correctly describes the exponential function g (x) = 3 (4) ^x-5

1. Write the fraction as an equivalent fraction with the given denominator. 1 denominator: 46 2. Solve the equation. 21 = - 3x X = 24 X = X = - 7 X = 1 3. Evaluate xy : 2 if x = - 10 and y = - 8. 9 -40 -9 40

Find the second, fourth and eleventh terms of the sequence described by the rule A (n) = - 3 + (n-1) (6)