Given: δabc. if ∠b = 35°, a = 4.5 cm, and b = 6.0 cm, what is the measurement of ∠a to the nearest tenth of a degree? a) 21.5° b) 23.2° c) 25.5° d) 30.7°

Look at arnold's attempt to solve the equation for b: 3b = 12 b = 3 · 12 b = 36 describe the mistake that arnold made.

Prove the divisibility of the following numbers: 25^9 + 5^7 is divisible by 30.also, read as (25 to the power of 9) + (5 to the power of 7) is divisible by 30. blank x 30what is the blank? ( it should be expressed in exponent form)

Find the solution(s) to the system of equations. select all that apply y=x^2-1 y=2x-2