Linear equation with 1 bracket 2(3a + 4) = 20

3(3b-5) = 12

5(2d + 1) = 55

3(4h + 3) = 45

9(5k + 8)= 72

68=4(2c + 5)

54= 2(5e - 8)

32= 2(3f - 2)

6(2g + 3) + 2g = 74

85= 5(2x + 3) + 10

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

Which ratios are equivalent to 10: 16? check all that apply. 30 to 48 25: 35 8: 32 5 to 15

Acircle has a circumference of 7.850 units. what is its radius?