Answer:
a = -1
Step-by-step explanation:
-6(3a+4) = 3a-3
-18a-24 = 3a-3
-24+3 = 3a+18a
21a = -21
a = -21 ÷ 21
2:5 = 2/5
2/5 x 150
2 x 30= 60km
66.0is your answer.
cos59=34/x
x=34/cos59=66.01
25%
25% of 60 is 15 because 15 is 1/4 of 60 and 1/4 is 25%
a) Arithmetic yₙ = 3*(n - 1) + 13
b) Geometric yₙ = 2*5⁽ⁿ⁻¹⁾
d
