Answer:
Step-by-step explanation:
remove parentheses by multiplying factors.
use exponent rules to remove parentheses in terms with exponents.
combine like terms by adding coefficients.
combine the constants.
Answer:
13 Compute using the 2 right angles, we know that m<FIG=90* and
Answer:
Add
Step-by-step explanation:
10.65*40=426
426+50=476
Answer:y=4
Step-by-step explanation:
2(5y-2)=12+6y
10y-4=12+6y
4y-4=12
4y=16
y=4
42 = (3•t) + (30)
42=12 + 30
42=42
T=4