Answer:
y-8+3y+12
4y+4
Step-by-step explanation:
y-8+3y+12
4y+4 is your answer
Answer:
B
Step-by-step explanation:
Sin 64=23/a. Let use trig identities to find other points
First, since sin and cos like are complementary angles we can use this formula

sin 64=23/a


So cos 26=sin 64 so B is a answer
Answer:
C
Step-by-step explanation:
Answer:
it would cost £15
Step-by-step explanation:
12 ÷ 4 = 3
3 × 5 = 15
Do a linear equation just with the 6 and 1/2 because the 11 is negetive so your answers is -4 1/2